-
公开(公告)号：US1456829A
公开(公告)日：1923-05-29
申请号：US58402922
申请日：1922-08-24
Applicant: CLARENCE RATELLE
Inventor： CLARENCE RATELLE
IPC: B60C19/12
CPC classification number: B60C19/122 , Y10T152/10243 , Y10T152/10927
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
