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公开(公告)号:US2080709A
公开(公告)日:1937-05-18
申请号:US3652735
申请日:1935-08-16
Applicant: HALL DWIGHT F , MORKERT WALTER A
Inventor: HALL DWIGHT F , MORKERT WALTER A
IPC: B62D63/06
CPC classification number: B62D63/065
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公开(公告)号:US1226568A
公开(公告)日:1917-05-15
申请号:US12099916
申请日:1916-09-19
Applicant: MORKERT WALTER A
Inventor: MORKERT WALTER A
CPC classification number: B62D7/22
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公开(公告)号:US1978672A
公开(公告)日:1934-10-30
申请号:US64822832
申请日:1932-12-21
Applicant: HALL DWIGHT F , MORKERT WALTER A
Inventor: HALL DWIGHT F , MORKERT WALTER A
IPC: A01D23/04
CPC classification number: A01D23/04
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