-
公开(公告)号：US2863541A
公开(公告)日：1958-12-09
申请号：US55088955
申请日：1955-12-05
Applicant: RICE HENRY T M , STEVENS ROBERT T , STEVENS ADELE M
Inventor： RICE HENRY T M , STEVENS ROBERT T , STEVENS ADELE M
IPC: B25B23/145 , F16D43/20
CPC classification number: F16D43/20 , B25B23/145
Search Results
1
records
(took 0.068 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
