-
公开(公告)号：US3525140A
公开(公告)日：1970-08-25
申请号：US3525140D
申请日：1968-05-22
Applicant: IBM
Inventor： CACHON RENE P , MILLER JOSEPH C , SCHEINER LEONARD S
CPC classification number: H05K13/0015 , B23Q1/58 , F16H25/20 , Y10S248/913
Search Results
1
records
(took 0.007 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
