Patent search ap:("HATHAWAY ALBERT M") AND inv:"HATHAWAY ALBERT M" Page 1

1.

发明授权
Method of making electrical wiring 失效
Title translation: 制造电气线路的方法

公开(公告)号：US2599710A

公开(公告)日：1952-06-10

申请号：US68890046

申请日：1946-08-07

Applicant: HATHAWAY ALBERT M

Inventor： HATHAWAY ALBERT M

IPC: H05K3/00 , H05K3/10 , H05K3/14

CPC classification number: H05K3/0044 , H05K3/107 , H05K3/143 , H05K2201/0376 , H05K2201/09036 , H05K2203/025 , H05K2203/1344 , Y10T29/49155

Patent Agency Ranking