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公开(公告)号:US698843A
公开(公告)日:1902-04-29
申请号:US1901070131
申请日:1901-07-29
Applicant: JACOB W TOKLAS , MINER WILLIAM C
Inventor: MINER WILLIAM C
CPC classification number: F16B15/06 , Y10S411/923
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公开(公告)号:US519810A
公开(公告)日:1894-05-15
申请号:US519810D
CPC classification number: F16B15/06 , Y10S411/923
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