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公开(公告)号:US1869322A
公开(公告)日:1932-07-26
申请号:US43201130
申请日:1930-02-28
Applicant: FIRESTONE TIRE & RUBBER CO
Inventor: BUSH ALBERT A
IPC: B23B31/117
CPC classification number: B23B31/202 , B23B31/201 , B23B2231/2016 , Y10T279/17529 , Y10T279/17931
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公开(公告)号:US1479314A
公开(公告)日:1924-01-01
申请号:US61866423
申请日:1923-02-12
Applicant: NEY CO J M
Inventor: PFUNDER EMIL L
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17606
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343.
公开(公告)号:US1138214A
公开(公告)日:1915-05-04
申请号:US1914872175
申请日:1914-11-14
Applicant: HANSEN CHARLES
Inventor: HANSEN CHARLES
CPC classification number: B23Q1/0036 , B23B31/201 , Y10T279/17111
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公开(公告)号:US1091510A
公开(公告)日:1914-03-31
申请号:US1912710374
申请日:1912-07-19
Applicant: INGERSOLL RAND CO
Inventor: HANSEN CHARLES C
CPC classification number: B23B31/201 , B23Q1/0036 , Y10T279/17111
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公开(公告)号:US1028623A
公开(公告)日:1912-06-04
申请号:US1907394849
申请日:1907-09-27
Applicant: OTIS ELEVATOR CO
Inventor: SMITH ROBERT J
CPC classification number: B23B31/201 , B23Q1/0036 , Y10T279/17111 , Y10T408/455 , Y10T408/902 , Y10T408/91
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公开(公告)号:US1009302A
公开(公告)日:1911-11-21
申请号:US1909473359
申请日:1909-01-20
Applicant: INGERSOLL RAND CO
Inventor: HANSEN CHARLES C
CPC classification number: B23Q1/0036 , B23B31/201 , Y10T279/17111
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公开(公告)号:US978055A
公开(公告)日:1910-12-06
申请号:US1910548758
申请日:1910-03-12
Applicant: GEORGE M FINCKEL
Inventor: OWENS GEORGE L
CPC classification number: B23B31/201 , Y10T82/24 , Y10T82/26 , Y10T279/17547
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公开(公告)号:US890894A
公开(公告)日:1908-06-16
申请号:US1908415285
申请日:1908-02-11
Applicant: EHRHART WILLIAM H , LEONARD GEORGE W
Inventor: EHRHART WILLIAM H , LEONARD GEORGE W
CPC classification number: B23B31/201 , Y10T279/17538 , Y10T403/32951 , Y10T403/583
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公开(公告)号:US307686A
公开(公告)日:1884-11-04
申请号:US307686D
CPC classification number: B23B31/201 , Y10T279/17547
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公开(公告)号:US199469A
公开(公告)日:1878-01-22
申请号:US199469D
CPC classification number: B23B31/201 , Y10T279/17547
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