-
公开(公告)号：US1428452A
公开(公告)日：1922-09-05
申请号：US32020619
申请日：1919-08-27
Applicant: SCHORR PHILIP N
Inventor： SCHORR PHILIP N
IPC: B60C7/24
CPC classification number: B60C7/24 , Y10T152/10009
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
