-
公开(公告)号:US2225866A
公开(公告)日:1940-12-24
申请号:US24886638
申请日:1938-12-31
Applicant: STANCO INC
Inventor: HOLTZCLAW JOHN B , ANTON HARMSEN , COOKE HENRY H
-
公开(公告)号:US2332799A
公开(公告)日:1943-10-26
申请号:US42630642
申请日:1942-01-10
Applicant: STANCO INC
Inventor: HUNN EDWARD B , ANTON HARMSEN
CPC classification number: A61M11/02 , B05B11/068
-