-
公开(公告)号：US3498041A
公开(公告)日：1970-03-03
申请号：US3498041D
申请日：1968-02-05
Applicant: LEESONA CORP
Inventor： SANDAGER WILLIAM
IPC: D01H15/013 , D01H7/60 , D01H15/00
CPC classification number: D01H15/013
-
公开(公告)号：US3430876A
公开(公告)日：1969-03-04
申请号：US3430876D
申请日：1967-09-25
Applicant: LEESONA CORP
Inventor： SANDAGER WILLIAM
CPC classification number: D01H7/16 , Y10T403/7049
-
Search Results
2
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
