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公开(公告)号:US2338310A
公开(公告)日:1944-01-04
申请号:US49532643
申请日:1943-07-19
Applicant: BARNES RENDELL R
Inventor: BARNES RENDELL R
IPC: A47B73/00
CPC classification number: A47B73/00 , A47B73/004
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公开(公告)号:US2155884A
公开(公告)日:1939-04-25
申请号:US20340338
申请日:1938-04-21
Applicant: BARNES RENDELL R
Inventor: BARNES RENDELL R
IPC: A47J47/16
CPC classification number: A47J47/16
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