-
公开(公告)号：US3084369A
公开(公告)日：1963-04-09
申请号：US6855660
申请日：1960-11-10
Applicant: HAWKINS ROBERT M
Inventor： HAWKINS ROBERT M
IPC: A46B17/08
CPC classification number: A46B17/08
Search Results
11
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
