-
公开(公告)号：US3082853A
公开(公告)日：1963-03-26
申请号：US84954659
申请日：1959-10-29
Applicant: ROCK OLA MFG CORP
Inventor： ROCKOLA DAVID C , RALPH PETRI , HOWARD SIFFERLE
IPC: G07F17/30
CPC classification number: G07F17/305
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
