-
公开(公告)号：US2971461A
公开(公告)日：1961-02-14
申请号：US50331755
申请日：1955-04-22
Applicant: HARRIS INTERTYPE CORP
Inventor： BRADFORD JOHN R , ADAMS DOLOR N
IPC: B41F33/00
CPC classification number: B41F33/0063 , Y10S101/45
Search Results
1
records
(took 0.016 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
