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公开(公告)号:US1523121A
公开(公告)日:1925-01-13
申请号:US65803723
申请日:1923-08-18
Applicant: HEINZELMAN EDMUND G
Inventor: HEINZELMAN EDMUND G
IPC: B60T11/04
CPC classification number: B60T11/043
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公开(公告)号:US2213003A
公开(公告)日:1940-08-27
申请号:US21900938
申请日:1938-07-13
Applicant: HEINZELMAN EDMUND G
Inventor: HEINZELMAN EDMUND G
IPC: F16D51/30
CPC classification number: F16D51/30
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公开(公告)号:US1624598A
公开(公告)日:1927-04-12
申请号:US65952023
申请日:1923-08-27
Applicant: HEINZELMAN EDMUND G
Inventor: HEINZELMAN EDMUND G
IPC: B60T11/04
CPC classification number: B60T11/04
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公开(公告)号:US1596266A
公开(公告)日:1926-08-17
申请号:US75691824
申请日:1924-12-19
Applicant: HEINZELMAN EDMUND G
Inventor: HEINZELMAN EDMUND G
CPC classification number: B60T11/043
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