-
公开(公告)号:US3008883A
公开(公告)日:1961-11-14
申请号:US85596859
申请日:1959-11-30
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
IPC: C25D3/18
CPC classification number: C25D3/18
-
公开(公告)号:US2986500A
公开(公告)日:1961-05-30
申请号:US80777159
申请日:1959-04-21
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
IPC: C25D3/18
CPC classification number: C25D3/18
-
公开(公告)号:US2800443A
公开(公告)日:1957-07-23
申请号:US52457855
申请日:1955-07-26
Applicant: METAL & THERMIT CORP
Inventor: STARECK JESSE E , SEYB JR EDGAR J , FRANK PASSAL
IPC: C25D3/04
CPC classification number: C25D3/04 , Y10S428/935 , Y10T428/12903
-
公开(公告)号:US2873234A
公开(公告)日:1959-02-10
申请号:US66676657
申请日:1957-06-19
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
IPC: C25D3/40
CPC classification number: C25D3/40
-
公开(公告)号:US2800436A
公开(公告)日:1957-07-23
申请号:US52457655
申请日:1955-07-26
Applicant: METAL & THERMIT CORP
Inventor: STARECK JESSE E , SEYB JR EDGAR J , FRANK PASSAL
CPC classification number: C25D3/04 , C25D5/50 , Y10S428/935 , Y10T428/12854
-
公开(公告)号:US2758076A
公开(公告)日:1956-08-07
申请号:US31807052
申请日:1952-10-31
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
IPC: C25D3/38
CPC classification number: C25D3/38
-
公开(公告)号:US3041255A
公开(公告)日:1962-06-26
申请号:US1665460
申请日:1960-03-22
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL , HARTMAN JOHN A
IPC: C25D3/18
CPC classification number: C25D3/18
-
公开(公告)号:US3030282A
公开(公告)日:1962-04-17
申请号:US10705761
申请日:1961-05-02
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
-
公开(公告)号:US2956935A
公开(公告)日:1960-10-18
申请号:US69806257
申请日:1957-11-22
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
CPC classification number: C07C309/00 , C25D3/10
-
公开(公告)号:US2916423A
公开(公告)日:1959-12-08
申请号:US66677357
申请日:1957-06-19
Applicant: METAL & THERMIT CORP
Inventor: FRANK PASSAL
-
-
-
-
-
-
-
-
-