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公开(公告)号:US2403188A
公开(公告)日:1946-07-02
申请号:US44734542
申请日:1942-06-17
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B60H1/22
CPC classification number: B60H1/2212 , B60H2001/2271
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公开(公告)号:US2396868A
公开(公告)日:1946-03-19
申请号:US41003941
申请日:1941-09-08
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: F23C99/00
CPC classification number: F23C99/00 , F23C2700/023
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公开(公告)号:US2382493A
公开(公告)日:1945-08-14
申请号:US44681242
申请日:1942-06-12
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B64D13/08
CPC classification number: B64D13/08
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公开(公告)号:US2379017A
公开(公告)日:1945-06-26
申请号:US37826241
申请日:1941-02-10
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B64D13/08
CPC classification number: B64D13/08
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公开(公告)号:US2378781A
公开(公告)日:1945-06-19
申请号:US46096842
申请日:1942-10-06
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B64D13/08
CPC classification number: B64D13/08
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公开(公告)号:US2408867A
公开(公告)日:1946-10-08
申请号:US45187642
申请日:1942-07-22
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
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公开(公告)号:US2402971A
公开(公告)日:1946-07-02
申请号:US46223142
申请日:1942-10-16
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: F23C99/00
CPC classification number: F23C99/00 , F23C2700/023
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公开(公告)号:US2385096A
公开(公告)日:1945-09-18
申请号:US48976743
申请日:1943-06-05
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
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公开(公告)号:US2379018A
公开(公告)日:1945-06-26
申请号:US51475543
申请日:1943-12-18
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B64D13/08
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公开(公告)号:US2374607A
公开(公告)日:1945-04-24
申请号:US44391642
申请日:1942-05-21
Applicant: THELMA MCCOLLUM
Inventor: THELMA MCCOLLUM
IPC: B64D13/04
CPC classification number: B64D13/04
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