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公开(公告)号:US2241858A
公开(公告)日:1941-05-13
申请号:US23757438
申请日:1938-10-28
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: B60C17/04
CPC classification number: B60C17/04 , B60C17/041
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公开(公告)号:US1732682A
公开(公告)日:1929-10-22
申请号:US17871927
申请日:1927-03-26
Applicant: HRUSKA JOSEPH J
Inventor: HRUSKA JOSEPH J
IPC: F01L5/22
CPC classification number: F01L5/22
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