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公开(公告)号:US2060099A
公开(公告)日:1936-11-10
申请号:US72229834
申请日:1934-04-25
Applicant: MCNEFF CECIL A
Inventor: MCNEFF CECIL A
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公开(公告)号:US2077706A
公开(公告)日:1937-04-20
申请号:US9201036
申请日:1936-07-21
Applicant: MCNEFF CECIL A
Inventor: MCNEFF CECIL A
IPC: A47C9/04
CPC classification number: A47C9/04
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