-
公开(公告)号：US3149803A
公开(公告)日：1964-09-22
申请号：US12520061
申请日：1961-07-19
Applicant: US INDUSTRIES INC
Inventor： THRACY PETRIDES , STAPELFELD WILFRED P , OLEG STROUKOFF
IPC: B64C39/02
CPC classification number: B64C39/022
Search Results
1
records
(took 0.02 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
