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公开(公告)号:US2503269A
公开(公告)日:1950-04-11
申请号:US53831644
申请日:1944-06-01
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F42B12/68
CPC classification number: F42B12/68
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公开(公告)号:US2502458A
公开(公告)日:1950-04-04
申请号:US56373744
申请日:1944-11-16
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
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公开(公告)号:US2472108A
公开(公告)日:1949-06-07
申请号:US56373844
申请日:1944-11-16
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: G01L5/13
CPC classification number: G01L5/133
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公开(公告)号:US2605607A
公开(公告)日:1952-08-05
申请号:US56373644
申请日:1944-11-16
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F02K9/36
CPC classification number: F02K9/36
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公开(公告)号:US2549811A
公开(公告)日:1951-04-24
申请号:US55104744
申请日:1944-08-24
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
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公开(公告)号:US2519905A
公开(公告)日:1950-08-22
申请号:US59424145
申请日:1945-05-17
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F42B30/10
CPC classification number: F42B30/10
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公开(公告)号:US2510110A
公开(公告)日:1950-06-06
申请号:US58575645
申请日:1945-03-30
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F42B15/00
CPC classification number: F42B15/00
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公开(公告)号:US2503270A
公开(公告)日:1950-04-11
申请号:US56373544
申请日:1944-11-16
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F02K9/36
CPC classification number: F02K9/36
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公开(公告)号:US2452892A
公开(公告)日:1948-11-02
申请号:US74654847
申请日:1947-05-07
Applicant: APPLETON ROBERT A , HICKMAN CLARENCE N , BJORK CAROLD F
Inventor: APPLETON ROBERT A , HICKMAN CLARENCE N , BJORK CAROLD F
IPC: F02K9/95
CPC classification number: F02K9/95
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公开(公告)号:US2100317A
公开(公告)日:1937-11-30
申请号:US2789035
申请日:1935-06-22
Applicant: HICKMAN CLARENCE N
Inventor: HICKMAN CLARENCE N
IPC: F41B5/00
CPC classification number: F41B5/0094 , F41B5/0015
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