-
公开(公告)号：US3455509A
公开(公告)日：1969-07-15
申请号：US3455509D
申请日：1967-07-26
Applicant: JACK BALKIN
Inventor： BALKIN JACK
CPC classification number: B05B17/08
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
