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公开(公告)号:US1888483A
公开(公告)日:1932-11-22
申请号:US42988730
申请日:1930-02-20
Applicant: WITTHOFFT CHARLES H
Inventor: WITTHOFFT CHARLES H
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1851880A
公开(公告)日:1932-03-29
申请号:US36520929
申请日:1929-05-22
Applicant: WORMER BERNARD A VAN
Inventor: WORMER BERNARD A VAN
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1833407A
公开(公告)日:1931-11-24
申请号:US50251630
申请日:1930-12-15
Applicant: CHARLES L PALMER
Inventor: CARROLL ANDREW L
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1742825A
公开(公告)日:1930-01-07
申请号:US27084628
申请日:1928-04-18
Applicant: TIMKEN ROLLER BEARING CO
Inventor: SANDERS WALTER C , JOEL HEKTNER
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1722912A
公开(公告)日:1929-07-30
申请号:US15918027
申请日:1927-01-05
Applicant: HART JUNIUS B
Inventor: HART JUNIUS B
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1611240A
公开(公告)日:1926-12-21
申请号:US70887824
申请日:1924-04-25
Applicant: SANFORD HUGH W
Inventor: SANFORD HUGH W
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1488767A
公开(公告)日:1924-04-01
申请号:US58622622
申请日:1922-09-05
Applicant: SILVER JAMES W
Inventor: SILVER JAMES W
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1459134A
公开(公告)日:1923-06-19
申请号:US62511423
申请日:1923-03-14
Applicant: JOE F DOMINISKI
Inventor: ANDERSEN ALFRED R
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1442907A
公开(公告)日:1923-01-23
申请号:US51935321
申请日:1921-12-02
Applicant: REYNOLDS & SCHUSTER
Inventor: REYNOLDS WILLAN B
IPC: B60B37/10
CPC classification number: B60B37/10
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公开(公告)号:US1432239A
公开(公告)日:1922-10-17
申请号:US55803522
申请日:1922-05-02
Applicant: AMERICAN CAR & FOUNDRY CO
Inventor: FLINN FRANK P
IPC: B60B37/10
CPC classification number: B60B37/10
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