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公开(公告)号:US2083688A
公开(公告)日:1937-06-15
申请号:US4989835
申请日:1935-11-15
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: F16C33/74
CPC classification number: F16C33/74 , Y10T74/219
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公开(公告)号:US1900692A
公开(公告)日:1933-03-07
申请号:US44757930
申请日:1930-04-26
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: A47L5/32
CPC classification number: A47L5/32
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公开(公告)号:US1790229A
公开(公告)日:1931-01-27
申请号:US24865628
申请日:1928-01-23
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: A47L9/06
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公开(公告)号:US2685744A
公开(公告)日:1954-08-10
申请号:US29519752
申请日:1952-06-24
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: G03B17/12
CPC classification number: G03B17/12
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公开(公告)号:US2326439A
公开(公告)日:1943-08-10
申请号:US38805041
申请日:1941-04-11
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: A47L9/24 , F16L37/248
CPC classification number: A47L9/242 , F16L37/248
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16.Method of manufacturing deodorizing attachments for vacuum cleaners 失效
Title translation: 真空吸尘器除臭附件的制造方法公开(公告)号:US2248610A
公开(公告)日:1941-07-08
申请号:US30494739
申请日:1939-11-17
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: A47L7/04
CPC classification number: A47L7/04 , Y10T29/49938
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公开(公告)号:US2245760A
公开(公告)日:1941-06-17
申请号:US28237239
申请日:1939-07-01
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
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公开(公告)号:US2127675A
公开(公告)日:1938-08-23
申请号:US8093836
申请日:1936-05-21
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: H01R33/46
CPC classification number: H01R33/46
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公开(公告)号:US1918519A
公开(公告)日:1933-07-18
申请号:US46831230
申请日:1930-07-16
Applicant: CLEMENTS MFG CO
Inventor: CLEMENTS WILLIAM J
IPC: A47L9/32
CPC classification number: A47L9/325 , Y10S15/10 , Y10T403/32114 , Y10T403/32426 , Y10T403/32501 , Y10T403/59 , Y10T403/7071
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