Patent search ap:("FRANK E WALLING") AND inv:"ROACH CHARLES A" Page 1

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发明授权
Cap attachment for visors 失效
Title translation: 遮阳帽附件

公开(公告)号：US1665750A

公开(公告)日：1928-04-10

申请号：US21298027

申请日：1927-08-15

Applicant: FRANK E WALLING

Inventor： MARIE MCKEE , ROACH CHARLES A

IPC: A42B1/20 , A61F9/04

CPC classification number: A42B1/062 , A42B1/201 , A61F9/045

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