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公开(公告)号:US2823744A
公开(公告)日:1958-02-18
申请号:US52456255
申请日:1955-07-26
Applicant: GARRIS JAMES T
Inventor: GARRIS JAMES T
IPC: A62B3/00
CPC classification number: A62B3/00
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公开(公告)号:US2694595A
公开(公告)日:1954-11-16
申请号:US18503150
申请日:1950-09-15
Applicant: GARRIS JAMES T
Inventor: GARRIS JAMES T
IPC: E04G21/16
CPC classification number: E04G21/16 , E04G21/162
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