-
公开(公告)号：US829412A
公开(公告)日：1906-08-28
申请号：US1904210493
申请日：1904-05-31
Applicant: F A NEIDER COMPANY
Inventor： MARGGRAFF FREDERICK
CPC classification number: F16B5/06 , Y10S24/53 , Y10T24/45099
-
公开(公告)号：US788545A
公开(公告)日：1905-05-02
申请号：US1904210492
申请日：1904-05-31
Applicant: F A NEIDER COMPANY
Inventor： MARGGRAFF FREDERICK
CPC classification number: A41F11/02 , Y10T24/44521
-
Search Results
2
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
