-
公开(公告)号:US2525456A
公开(公告)日:1950-10-10
申请号:US9658449
申请日:1949-06-01
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02K21/46
CPC classification number: H02K21/46
-
公开(公告)号:US2492758A
公开(公告)日:1949-12-27
申请号:US78584947
申请日:1947-11-14
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02K23/20
CPC classification number: H02K23/20
-
公开(公告)号:US2480590A
公开(公告)日:1949-08-30
申请号:US72005747
申请日:1947-01-03
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02P7/18
CPC classification number: H02P7/18 , Y10S388/925
-
公开(公告)号:US2120109A
公开(公告)日:1938-06-07
申请号:US9192436
申请日:1936-07-22
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
-
公开(公告)号:US2059886A
公开(公告)日:1936-11-03
申请号:US6387036
申请日:1936-02-14
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
-
公开(公告)号:US2054678A
公开(公告)日:1936-09-15
申请号:US75344434
申请日:1934-11-17
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02K47/04
CPC classification number: H02K47/04
-
公开(公告)号:US1964589A
公开(公告)日:1934-06-26
申请号:US61758632
申请日:1932-06-16
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: B60L3/00
CPC classification number: B60L3/00 , B60L2200/26
-
公开(公告)号:US2525455A
公开(公告)日:1950-10-10
申请号:US9658349
申请日:1949-06-01
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02K21/46
CPC classification number: H02K21/46
-
公开(公告)号:US2522233A
公开(公告)日:1950-09-12
申请号:US6602848
申请日:1948-12-18
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
IPC: H02K1/27
CPC classification number: H02K1/2733
-
公开(公告)号:US2519919A
公开(公告)日:1950-08-22
申请号:US9970549
申请日:1949-06-17
Applicant: GEN ELECTRIC
Inventor: MERRILL FRANK W
CPC classification number: H02K21/14 , H02K21/185
-
-
-
-
-
-
-
-
-