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公开(公告)号:US2286731A
公开(公告)日:1942-06-16
申请号:US31689840
申请日:1940-02-02
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
CPC classification number: F26B21/004 , D06C3/00 , D06C2700/04 , D21F5/00 , F26B13/10
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12.
公开(公告)号:US2277045A
公开(公告)日:1942-03-24
申请号:US35301940
申请日:1940-08-17
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
CPC classification number: B61D27/0081 , F24F5/0007
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公开(公告)号:US2230079A
公开(公告)日:1941-01-28
申请号:US27559239
申请日:1939-05-25
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E , OWENS ROY M
IPC: C10G73/36
CPC classification number: C10G73/36
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公开(公告)号:US2228030A
公开(公告)日:1941-01-07
申请号:US31689940
申请日:1940-02-02
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
CPC classification number: F26B21/004 , D21F13/00
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公开(公告)号:US1964573A
公开(公告)日:1934-06-26
申请号:US51208031
申请日:1931-01-29
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
IPC: F24C7/06
CPC classification number: F24C7/065
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公开(公告)号:US1924120A
公开(公告)日:1933-08-29
申请号:US51207931
申请日:1931-01-29
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
IPC: B41F23/04
CPC classification number: B41F23/0486
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公开(公告)号:US2388226A
公开(公告)日:1945-10-30
申请号:US48716343
申请日:1943-05-15
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
CPC classification number: D06C3/00 , D06C2700/04
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公开(公告)号:US2367276A
公开(公告)日:1945-01-16
申请号:US49497843
申请日:1943-07-16
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
IPC: B61D27/00
CPC classification number: B61D27/0018
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公开(公告)号:US2330175A
公开(公告)日:1943-09-21
申请号:US41431441
申请日:1941-10-09
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
CPC classification number: F24F5/001 , F25B39/02 , F25B41/043 , F25B2600/026
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20.
公开(公告)号:US2319130A
公开(公告)日:1943-05-11
申请号:US38183241
申请日:1941-03-05
Applicant: B F STURTEVANT CO
Inventor: HANSON MILTON E
IPC: F25B49/02
CPC classification number: F25B49/02 , F25B2400/074 , F25B2400/075
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