-
公开(公告)号：US1916842A
公开(公告)日：1933-07-04
申请号：US60376832
申请日：1932-04-07
Applicant: GERALD LANDER
Inventor： GERALD LANDER
IPC: A01J11/12
CPC classification number: A01J11/12
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
