-
公开(公告)号：US2784445A
公开(公告)日：1957-03-12
申请号：US43285654
申请日：1954-05-27
Applicant: WOODALL INDUSTRIES INC
Inventor： GREIG JAMES W , BEAMER JOHN D
IPC: E05D15/06
CPC classification number: E05D15/0634 , E05Y2600/33 , E05Y2800/296 , E05Y2900/132 , Y10T16/3834 , Y10T403/32501 , Y10T403/32532
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
