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公开(公告)号:US1727027A
公开(公告)日:1929-09-03
申请号:US18140327
申请日:1927-04-06
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
IPC: B24C3/10
CPC classification number: B24C3/10
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公开(公告)号:US1165400A
公开(公告)日:1915-12-28
申请号:US1914870555
申请日:1914-11-06
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
CPC classification number: F04B9/14
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公开(公告)号:US1046156A
公开(公告)日:1912-12-03
申请号:US1911653984
申请日:1911-10-11
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
CPC classification number: F16H1/16 , Y10T74/19833
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公开(公告)号:US3027010A
公开(公告)日:1962-03-27
申请号:US84085959
申请日:1959-09-18
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
CPC classification number: B01D35/043 , E03C1/086
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公开(公告)号:US2751989A
公开(公告)日:1956-06-26
申请号:US28773552
申请日:1952-05-14
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
IPC: B60S9/21
CPC classification number: B60S9/21
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公开(公告)号:US649659A
公开(公告)日:1900-05-15
申请号:US1899709954
申请日:1899-03-21
Applicant: DREISBACH CHARLES A , FUDGE RAYMOND E
Inventor: DREISBACH CHARLES A , FUDGE RAYMOND E
CPC classification number: G07F5/24
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公开(公告)号:US2460926A
公开(公告)日:1949-02-08
申请号:US68091746
申请日:1946-07-02
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
IPC: B24C3/28
CPC classification number: B24C3/28
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公开(公告)号:US791757A
公开(公告)日:1905-06-06
申请号:US1904230034
申请日:1904-10-26
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
CPC classification number: F02B53/00
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公开(公告)号:US687371A
公开(公告)日:1901-11-26
申请号:US1900032391
申请日:1900-10-08
Applicant: FREDERICK B FARNSWORTH , DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
CPC classification number: A47B96/061
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公开(公告)号:US2336394A
公开(公告)日:1943-12-07
申请号:US47390743
申请日:1943-01-29
Applicant: DREISBACH CHARLES A
Inventor: DREISBACH CHARLES A
IPC: B24C3/32
CPC classification number: B24C3/325
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