-
公开(公告)号：US3514609A
公开(公告)日：1970-05-26
申请号：US3514609D
申请日：1967-10-13
Applicant: SINGER GENERAL PRECISION
Inventor： BORKOWSKI RAYMOND P , GRAFSTEIN DANIEL , FLOWER ROBERT A
CPC classification number: G01S3/786
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
