Patent search ap:("ATLAS STENCIL FILES CORP") AND inv:"WALLACE KATHARINE C" Page 1

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发明授权
Filing hanger 失效
Title translation: 归档衣架

公开(公告)号：US2964197A

公开(公告)日：1960-12-13

申请号：US77592658

申请日：1958-11-24

Applicant: ATLAS STENCIL FILES CORP

Inventor： WALLACE KATHARINE C

IPC: B42F9/00 , B42F15/06 , B42F21/04

CPC classification number: B42F9/00 , B42F15/066 , B42F21/045

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