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公开(公告)号:US2001875A
公开(公告)日:1935-05-21
申请号:US56525131
申请日:1931-09-26
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
IPC: B60B11/06
CPC classification number: B60B11/06
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公开(公告)号:US1809699A
公开(公告)日:1931-06-09
申请号:US33076829
申请日:1929-01-07
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
CPC classification number: B60B27/001 , B60B11/06 , B60B27/02
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公开(公告)号:US1980726A
公开(公告)日:1934-11-13
申请号:US52581631
申请日:1931-03-27
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
IPC: F04C18/352 , H02P1/20
CPC classification number: H02P1/20 , F04C18/352
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公开(公告)号:US1855238A
公开(公告)日:1932-04-26
申请号:US33551429
申请日:1929-01-28
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F , BYRON KENNETH M
IPC: B62D13/00
CPC classification number: B62D13/00 , Y10S280/14 , Y10T70/7373
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公开(公告)号:US1855237A
公开(公告)日:1932-04-26
申请号:US33200729
申请日:1929-01-12
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
IPC: B60D1/04
CPC classification number: B60D1/04
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公开(公告)号:US1975273A
公开(公告)日:1934-10-02
申请号:US56030831
申请日:1931-08-31
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
IPC: B60B23/10
CPC classification number: B60B23/10
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公开(公告)号:US1625209A
公开(公告)日:1927-04-19
申请号:US67648423
申请日:1923-11-23
Applicant: STEPHEN A GRIGGS
Inventor: HIGBEE JAMES F
IPC: B62D13/04
CPC classification number: B62D13/04
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