-
公开(公告)号：US1152578A
公开(公告)日：1915-09-07
申请号：US1912736651
申请日：1912-12-13
Applicant: WAPPLER ELECTRIC MFG COMPANY INC
Inventor： WAPPLER REINHOLD H
CPC classification number: H01J35/14
-
公开(公告)号：US1127554A
公开(公告)日：1915-02-09
申请号：US1913785850
申请日：1913-08-21
Applicant: WAPPLER ELECTRIC MFG COMPANY INC
Inventor： WAPPLER REINHOLD H
CPC classification number: H02K16/00
-
Search Results
2
records
(took 0.03 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
