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公开(公告)号:US2405602A
公开(公告)日:1946-08-13
申请号:US55557944
申请日:1944-09-23
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
IPC: A43D25/20
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公开(公告)号:US2323563A
公开(公告)日:1943-07-06
申请号:US43599842
申请日:1942-03-24
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
IPC: A43B13/04
CPC classification number: A43B13/04 , Y10S36/01 , Y10S36/02 , Y10T428/3192
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公开(公告)号:US2323562A
公开(公告)日:1943-07-06
申请号:US43599742
申请日:1942-03-24
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
IPC: A43B13/04
CPC classification number: A43B13/04 , Y10S36/02 , Y10T428/3183
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公开(公告)号:US2402975A
公开(公告)日:1946-07-02
申请号:US47962743
申请日:1943-03-18
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
IPC: C08J3/09
CPC classification number: C08J3/095 , C08J2329/14
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公开(公告)号:US2290205A
公开(公告)日:1942-07-21
申请号:US40192541
申请日:1941-07-11
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
CPC classification number: H04Q3/0012 , A43B13/32 , H04Q3/0004 , Y10S36/02
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公开(公告)号:US2290204A
公开(公告)日:1942-07-21
申请号:US40192441
申请日:1941-07-11
Applicant: B B CHEM CO
Inventor: NUGENT FREDERICK V
IPC: A43B9/12
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