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公开(公告)号:US3232481A
公开(公告)日:1966-02-01
申请号:US28279863
申请日:1963-05-23
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: A62C99/00
CPC classification number: A62C99/0027
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公开(公告)号:US3222230A
公开(公告)日:1965-12-07
申请号:US31871863
申请日:1963-10-24
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V , HEINS CHARLES A
IPC: B01J7/02
CPC classification number: B01J7/02
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公开(公告)号:US3122181A
公开(公告)日:1964-02-25
申请号:US14989561
申请日:1961-11-03
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V , HEINS CHARLES A
IPC: B63C9/18
CPC classification number: B63C9/18
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公开(公告)号:US3269186A
公开(公告)日:1966-08-30
申请号:US29662063
申请日:1963-07-22
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: G01L7/00
CPC classification number: G01L7/063 , G01L19/04 , Y10S116/42
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公开(公告)号:US3145573A
公开(公告)日:1964-08-25
申请号:US24659962
申请日:1962-12-21
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
CPC classification number: F16K17/14 , B63C9/24 , Y10S116/42 , Y10T74/11
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公开(公告)号:US3067589A
公开(公告)日:1962-12-11
申请号:US6807860
申请日:1960-11-08
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H , HEBENSTREIT LESTER V
CPC classification number: F25J1/0276 , F25B9/02
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公开(公告)号:US2866058A
公开(公告)日:1958-12-23
申请号:US41121754
申请日:1954-02-18
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: G01K1/14
CPC classification number: G01K1/14 , Y10T403/455
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公开(公告)号:US2863975A
公开(公告)日:1958-12-09
申请号:US49451755
申请日:1955-03-15
Applicant: SPECIALTIES DEV CORP
Inventor: HEBENSTREIT LESTER V
IPC: H01C7/04
CPC classification number: H01C7/04
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