-
公开(公告)号:US2990699A
公开(公告)日:1961-07-04
申请号:US77887458
申请日:1958-12-08
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
-
公开(公告)号:US3055192A
公开(公告)日:1962-09-25
申请号:US7309260
申请日:1960-12-01
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
-
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
-
公开(公告)号:US2944684A
公开(公告)日:1960-07-12
申请号:US70608257
申请日:1957-12-30
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
CPC classification number: B65G51/03 , G05D7/016 , Y10T83/6472
-
公开(公告)号:US3076566A
公开(公告)日:1963-02-05
申请号:US82127459
申请日:1959-06-18
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
CPC classification number: B65G1/1375
-
公开(公告)号:US3063260A
公开(公告)日:1962-11-13
申请号:US7309360
申请日:1960-12-01
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
CPC classification number: F25B9/02 , F17C3/085 , F25B2309/022
-
公开(公告)号:US3058527A
公开(公告)日:1962-10-16
申请号:US77655758
申请日:1958-11-26
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H , ARDUINO RIULI , SCHRANK GEORGE I
IPC: A62C13/00
CPC classification number: A62C13/006
-
公开(公告)号:US3055191A
公开(公告)日:1962-09-25
申请号:US7292960
申请日:1960-12-01
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
CPC classification number: F25J1/0276 , F25B9/02 , F25D3/12 , G01J5/061
-
公开(公告)号:US2865456A
公开(公告)日:1958-12-23
申请号:US60563856
申请日:1956-08-22
Applicant: SPECIALTIES DEV CORP
Inventor: DENNIS DAVID H
IPC: A62C13/22
CPC classification number: A62C13/22
-
-
-
-
-
-
-
-