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公开(公告)号:US1704457A
公开(公告)日:1929-03-05
申请号:US21024327
申请日:1927-08-03
Applicant: BEDARD LEWIS A
Inventor: BEDARD LEWIS A
IPC: A63F1/02
CPC classification number: A63F1/02
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公开(公告)号:US1071134A
公开(公告)日:1913-08-26
申请号:US1912736983
申请日:1912-12-16
Applicant: BEDARD LEWIS A
Inventor: BEDARD LEWIS A
CPC classification number: E05F5/08 , E05Y2201/474 , Y10S292/72 , Y10T16/625
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公开(公告)号:US1022651A
公开(公告)日:1912-04-09
申请号:US1911638092
申请日:1911-07-12
Applicant: BEDARD LEWIS A
Inventor: BEDARD LEWIS A
CPC classification number: E05F5/025 , Y10T16/625
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