-
公开(公告)号：US1458344A
公开(公告)日：1923-06-12
申请号：US54306922
申请日：1922-03-11
Applicant: OLIVER P BULLER , ROBERT L KIMES
Inventor： KIMES ELBERT B , CARSON JOHN H
IPC: F16C9/03
CPC classification number: F16C9/03
Search Results
1
records
(took 0.007 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
