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公开(公告)号:US1600852A
公开(公告)日:1926-09-21
申请号:US73670024
申请日:1924-09-09
Applicant: US SANITARY MFG COMPANY
Inventor: SHAFFER JOHN M
IPC: A47B96/06
CPC classification number: A47B96/061
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公开(公告)号:US1348351A
公开(公告)日:1920-08-03
申请号:US35523820
申请日:1920-01-30
Applicant: US SANITARY MFG COMPANY
Inventor: JOHN DIXON , SHAFFER JOHN M
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公开(公告)号:US1261446A
公开(公告)日:1918-04-02
申请号:US20700217
申请日:1917-12-13
Applicant: US SANITARY MFG COMPANY
Inventor: SHAFFER JOHN M
CPC classification number: E03D1/26
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