-
公开(公告)号：US2620852A
公开(公告)日：1952-12-09
申请号：US19022450
申请日：1950-10-14
Applicant: FORBUSH AUGUSTUS D
Inventor： FORBUSH AUGUSTUS D
IPC: B29C35/02
CPC classification number: B29C73/10 , B29L2030/00 , Y10T152/10891 , Y10T152/109
-
公开(公告)号：US2104119A
公开(公告)日：1938-01-04
申请号：US7622636
申请日：1936-04-24
Applicant: FORBUSH AUGUSTUS D
Inventor： FORBUSH AUGUSTUS D
IPC: B60H1/32
CPC classification number: B60H1/3202 , Y10S261/04
-
Search Results
2
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
