-
公开(公告)号：US3218466A
公开(公告)日：1965-11-16
申请号：US10956161
申请日：1961-05-12
Applicant: IBM
Inventor： WALSH JAMES L , TURNBULL JOHN R , BUELOW FRED K
IPC: H03K19/10
CPC classification number: H03K19/10
Search Results
1
records
(took 0.006 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
