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公开(公告)号:US1157554A
公开(公告)日:1915-10-19
申请号:US1804315
申请日:1915-03-30
Applicant: KNIGHT ISAAC J , SMITH JAMES M
Inventor: KNIGHT ISAAC J , SMITH JAMES M
CPC classification number: E01B11/26
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公开(公告)号:US969731A
公开(公告)日:1910-09-06
申请号:US1909496129
申请日:1909-05-15
Applicant: WILSON D CRAIG WRIGHT , SMITH JAMES M
Inventor: SMITH JAMES M
CPC classification number: F02P7/00
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公开(公告)号:US950706A
公开(公告)日:1910-03-01
申请号:US1909472098
申请日:1909-01-13
Applicant: WILSON D CRAIG WRIGHT , SMITH JAMES M
Inventor: SMITH JAMES M
CPC classification number: F02P7/10
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公开(公告)号:US670818A
公开(公告)日:1901-03-26
申请号:US1900032645
申请日:1900-10-10
Applicant: SMITH JAMES M
Inventor: SMITH JAMES M
CPC classification number: F16K31/26 , Y10T137/7462 , Y10T137/7478
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