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Friction stir additive manufacturing machine, has blocker plate which is metal plate fixed around powder outlet and carries out translational movement with main structure of device to prevent metal powder from overflowing. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-15
作者:  ZHANG Z YUAN H TAN Z YAO X GE P LI
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/02
Rural active solar energy heat storage floor system, has supplement pipe connected with water supply pipe, which is provided with heat storage coil, circulation water pump connected with return pipe, and storage floor fixed with brick bed. 专利
申请日期: 2015-01-01, 公开日期: 2015-08-26
作者:  DUANMU L NING M WANG Z ZHAO X YUAN P
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09
High intensity single-mode VCSELs 专利
专利号: US5838715, 申请日期: 1998-11-17, 公开日期: 1998-11-17
作者:  CORZINE, SCOTT W.;  BABIC, DUBRAVKO I.;  SCHNEIDER, JR., RICHARD P.;  TAN, MICHAEL R.;  WANG, SHIH-YUAN
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/26
Integrated controlled intensity laser-based light source 专利
专利号: US5771254, 申请日期: 1998-06-23, 公开日期: 1998-06-23
作者:  BALDWIN, RICHARD R.;  CORZINE, SCOTT W.;  ERTEL, JOHN P.;  HOLLAND, WILLIAM D.;  LARSON, LEIF ERIC
收藏  |  浏览/下载:14/0  |  提交时间:2020/01/13
Integrated controlled intensity laser-based light source 专利
专利号: US5761229, 申请日期: 1998-06-02, 公开日期: 1998-06-02
作者:  BALDWIN, RICHARD R.;  CORZINE, SCOTT W.;  ERTEL, JOHN P.;  HOLLAND, WILLIAM D.;  LARSON, LEIF ERIC
收藏  |  浏览/下载:18/0  |  提交时间:2019/12/24
Integrated optic waveguide with side gaps of increasing depth to match the waveguide's mode to that of a fibre 专利
专利号: EP0731367A2, 申请日期: 1996-09-11, 公开日期: 1996-09-11
作者:  HENRY, CHARLES HOWARD;  LI, YUAN P.;  LASKOWSKI, EDWARD JOHN;  WANG, WEYL-KUO
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/30
Integrated optic waveguide with side gaps of increasing depth to match the waveguide's mode to that of a fibre 专利
专利号: EP0731367A2, 申请日期: 1996-09-11, 公开日期: 1996-09-11
作者:  HENRY, CHARLES HOWARD;  LI, YUAN P.;  LASKOWSKI, EDWARD JOHN;  WANG, WEYL-KUO
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/30


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