-
公开(公告)号：US1565638A
公开(公告)日：1925-12-15
申请号：US65159523
申请日：1923-07-14
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor： GOLDRICK ALBERT R
IPC: H01H73/28
CPC classification number: H01H73/28 , Y10T307/773
-
公开(公告)号：US1474180A
公开(公告)日：1923-11-13
申请号：US40155320
申请日：1920-08-05
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor： SPIELMAN MILTON H , GOLDRICK ALBERT R
IPC: H02P1/12
CPC classification number: H02P1/12
-
Search Results
2
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
