Patent search ap:("GEN MOTORS CORP") AND inv:"SOMERS ARTHUR V" Page 2

11.

发明授权
Roller machine and method for impregnating web material 失效
Title translation: 滚筒机和浸渍网材料的方法

公开(公告)号：US2700620A

公开(公告)日：1955-01-25

申请号：US13133549

申请日：1949-12-06

Applicant: GEN MOTORS CORP

Inventor： SOMERS ARTHUR V

IPC: D06B1/14 , D06B3/18

CPC classification number: D21H23/56 , D06B1/148 , D21H5/003

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