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公开(公告)号:US1093495A
公开(公告)日:1914-04-14
申请号:US1912699784
申请日:1912-05-25
Applicant: STEEL MATTHEW SR , STEEL MATTHEW JR
Inventor: STEEL MATTHEW SR , STEEL MATTHEW JR
CPC classification number: B05B1/005
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公开(公告)号:US934366A
公开(公告)日:1909-09-14
申请号:US1908429008
申请日:1908-04-24
Applicant: STEEL MATTHEW JR
Inventor: STEEL MATTHEW JR
CPC classification number: F02M37/02
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公开(公告)号:US934367A
公开(公告)日:1909-09-14
申请号:US1908429009
申请日:1908-04-24
Applicant: STEEL MATTHEW JR
Inventor: STEEL MATTHEW JR
CPC classification number: B01F2003/04319
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公开(公告)号:US816267A
公开(公告)日:1906-03-27
申请号:US1905244033
申请日:1905-02-03
Applicant: STEEL MATTHEW
Inventor: STEEL MATTHEW
CPC classification number: B01F13/0049 , Y10T16/201
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