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公开(公告)号:US2814190A
公开(公告)日:1957-11-26
申请号:US48106655
申请日:1955-01-11
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
IPC: F23Q2/44
CPC classification number: F23Q2/44
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公开(公告)号:US2517283A
公开(公告)日:1950-08-01
申请号:US68395346
申请日:1946-07-16
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
CPC classification number: A45D34/04 , A45D2200/1018 , A61M35/006
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公开(公告)号:US2314072A
公开(公告)日:1943-03-16
申请号:US35654840
申请日:1940-09-12
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
IPC: A41B1/00
CPC classification number: A41B1/00
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公开(公告)号:US2306154A
公开(公告)日:1942-12-22
申请号:US37196440
申请日:1940-12-27
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
IPC: A41D1/02
CPC classification number: A41D1/02
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5.
公开(公告)号:US2399463A
公开(公告)日:1946-04-30
申请号:US51264443
申请日:1943-12-02
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
CPC classification number: A45D34/04 , A45D29/16 , A45D2200/1018 , A45D2200/1036
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公开(公告)号:US2279614A
公开(公告)日:1942-04-14
申请号:US23634838
申请日:1938-10-21
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
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公开(公告)号:US2502921A
公开(公告)日:1950-04-04
申请号:US5218048
申请日:1948-10-01
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
IPC: A41B1/00
CPC classification number: A41B1/00
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公开(公告)号:US2289479A
公开(公告)日:1942-07-14
申请号:US40584841
申请日:1941-08-07
Applicant: BRYANT FREDERICK W
Inventor: BRYANT FREDERICK W
IPC: A41B3/00
CPC classification number: A41B3/00
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