-
公开(公告)号:US2016469A
公开(公告)日:1935-10-08
申请号:US58426731
申请日:1931-12-31
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01J1/42
CPC classification number: G01J1/4214
-
公开(公告)号:US1866436A
公开(公告)日:1932-07-05
申请号:US46858430
申请日:1930-07-17
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: H01H53/015
CPC classification number: H01H53/015
-
公开(公告)号:US1579849A
公开(公告)日:1926-04-06
申请号:US3982525
申请日:1925-06-26
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R1/08
CPC classification number: G01R1/08
-
公开(公告)号:US1937677A
公开(公告)日:1933-12-05
申请号:US55529531
申请日:1931-08-05
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: H02K21/22
CPC classification number: H02K21/22
-
公开(公告)号:US1926640A
公开(公告)日:1933-09-12
申请号:US44004730
申请日:1930-03-29
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R13/08
CPC classification number: G01R13/08
-
公开(公告)号:US1841269A
公开(公告)日:1932-01-12
申请号:US3936125
申请日:1925-06-24
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: H01H19/58
CPC classification number: H01H19/58
-
公开(公告)号:US1798823A
公开(公告)日:1931-03-31
申请号:US23266027
申请日:1927-11-11
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01P3/46
CPC classification number: G01P3/465
-
公开(公告)号:US1714651A
公开(公告)日:1929-05-28
申请号:US3936025
申请日:1925-06-24
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R15/00
CPC classification number: G01R15/002
-
-
-
-
-
-
-