-
公开(公告)号：US2944281A
公开(公告)日：1960-07-12
申请号：US59597856
申请日：1956-07-05
Applicant: ROTO SWING DOOR COMPANY INC
Inventor： GULICK JOHN A , CATLETT JOHN C
CPC classification number: E05D15/30 , E05F15/53 , E05Y2201/448 , E05Y2600/46 , E05Y2900/00 , Y10T16/2774 , Y10T16/5377
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
