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公开(公告)号：US1803203A
公开(公告)日：1931-04-28
申请号：US10236626
申请日：1926-04-16
Applicant: SAFETY TIRE POP VALVE COMPANY
Inventor： NELSON NELS S
IPC: H01H81/02
CPC classification number: H01H81/02
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公开(公告)号：US1772107A
公开(公告)日：1930-08-05
申请号：US10212726
申请日：1926-04-15
Applicant: SAFETY TIRE POP VALVE COMPANY
Inventor： NELSON NELS S
IPC: F16K15/20
CPC classification number: F16K15/20 , B60C29/068 , Y10T137/3646 , Y10T137/7738
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