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公开(公告)号：US2489995A
公开(公告)日：1949-11-29
申请号：US56535744
申请日：1944-11-27
Applicant: CLINT YOUNG
Inventor： CLINT YOUNG
CPC classification number: B60C19/122 , Y10S152/09 , Y10S152/16 , Y10T152/10693
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公开(公告)号：US2390979A
公开(公告)日：1945-12-11
申请号：US56386244
申请日：1944-11-17
Applicant: CLINT YOUNG
Inventor： CLINT YOUNG
IPC: F02M1/00
CPC classification number: F02M1/00 , F02M2700/4314
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