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公开(公告)号:US2393096A
公开(公告)日:1946-01-15
申请号:US55765044
申请日:1944-10-07
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
CPC classification number: F04B7/0266 , F04B7/04 , F04B9/1056 , F04B15/023 , F04B53/14 , Y10S417/90
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公开(公告)号:US2319981A
公开(公告)日:1943-05-25
申请号:US42146241
申请日:1941-12-03
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
CPC classification number: F04B7/0053 , F04B7/00 , F04B7/04 , F04B15/023 , F04B53/14 , F04B53/166 , Y10S417/90
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公开(公告)号:US2419129A
公开(公告)日:1947-04-15
申请号:US58965045
申请日:1945-04-21
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
CPC classification number: E01C19/475 , B65G2812/0681 , B66B17/26
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公开(公告)号:US2270628A
公开(公告)日:1942-01-20
申请号:US38654341
申请日:1941-04-02
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
IPC: B01F15/00
CPC classification number: B01F15/00779
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公开(公告)号:US2407410A
公开(公告)日:1946-09-10
申请号:US58965145
申请日:1945-04-21
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
CPC classification number: E01C19/475 , B65G2812/0681 , B66B17/26
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公开(公告)号:US2209115A
公开(公告)日:1940-07-23
申请号:US26038239
申请日:1939-03-07
Applicant: FITZGERALD JAMES H
Inventor: FITZGERALD JAMES H
IPC: B65D90/58
CPC classification number: B65D90/582
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