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| Ultra-short pulse laser surface modification equipment for manufacturing high absorptivity ferrous metals, has residual laser absorber for splitting of receiving polarization cube is placed on one side of polarization cube. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者: ZHAO D DING H LV Y LIU J
  收藏 | 浏览/下载：2/0 | 提交时间：2019/12/02 |
| Optical connection having magnetic coupling with a piston 专利
专利号: US9091829, 申请日期: 2015-07-28, 公开日期: 2015-07-28
作者: BRADLEY, MARK ALAN; ISENHOUR, MICAH COLEN; KNECHT, DENNIS MICHAEL; LUTHER, JAMES PHILLIP
收藏 | 浏览/下载：9/0 | 提交时间：2019/12/24 |
| Ferrous black metal diamond cutting method, involves connecting ultrasonic vibration device with diamond cutter for converting ultrasonic frequency signal to ultrasonic machinery vibration signal. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-02
作者: XU W HUANG S JIN Z LIU X CHEN F
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Synthesis of composite molybdenum removing agent involves oxidizing ferrous salt to trivalent iron salt, adding ferrous salt and additive, adding catalyst, reacting, adjusting pH, adding trivalent iron salt, stirring and adding dispersant. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-30
作者: XU J WANG R MA W CHENG Z ZONG P SHA
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/11 |
| Preparing material composition used for treating waste water, involves dipping fly ash in reaction system, heating mixture, and then adding iron oxide sludge and ferrous sulfate. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-19
作者: CHENG Z MA W MENG F XU J WANG R ZON
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Preparation of nano quadrangular self-assembly hollow manganese dioxide absorber used as dielectric consumption absorber, comprises mixing ferrous sulfate and manganese sulfate, and transferring to high pressure reaction kettle. 专利
申请日期: 2011-01-01, 公开日期: 2011-10-26
作者: DUAN Y JING H LIU S
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/18 |
| Method for preparing load type ferric oxyhydroxide catalyst that is utilized in electric type Fenton waste water processing system, involves adding acid and carbon carrier to ferrous sulfate solution, and adding acid and ammonia water. 专利
申请日期: 2011-01-01, 公开日期: 2011-10-19
作者: FU L WANG S XU X YANG F ZHANG G
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Copper plate surface modified tungsten carbide-copper alloy layer for continuous casting crystallizer and non-ferrous metal has predetermined amount of tungsten carbide, copper, nickel, silver and cobalt. 专利
申请日期: 2010-01-01, 公开日期: 2010-03-17
作者: HUANG W MA H WANG L YANG P
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/24 |
| Manufacture of desulfurized by-product of polyferric sulfate involves adsorbing ferric ion, transforming sulfur dioxide, oxidizing sulfurous acid, adding ferric sulfate and ferrous sulfate, hydrolyzing and polymerizing liquid. 专利
申请日期: 2008-01-01, 公开日期: 2008-02-06
作者: ZHOU J ZHANG Y WANG G LI C Y GUO S
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/27 |
| Manufacture of iron complex flocculant used as water treating agent, involves converting sulfur dioxide in smoke to sulfuric acid using solution containing ferrous ion, and hydrolyzing and polymerizing sulfuric acid. 专利
申请日期: 2008-01-01, 公开日期: 2008-02-06
作者: ZHANG Y ZHOU J GUO S WANG G LI C
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/27 |
