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公开(公告)号:US899963A
公开(公告)日:1908-09-29
申请号:US1907400627
申请日:1907-11-04
Applicant: FERGUSON THOMAS M
Inventor: FERGUSON THOMAS M
CPC classification number: A63C17/06
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公开(公告)号:US1625250A
公开(公告)日:1927-04-19
申请号:US2724525
申请日:1925-05-01
Applicant: FERGUSON THOMAS M
Inventor: FERGUSON THOMAS M
IPC: E05F15/12
CPC classification number: E05F15/63 , E05F17/004 , E05Y2201/434 , E05Y2800/73 , E05Y2900/132
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