Patent search ap:("GEN MOTORS CORP") AND inv:"NEIDHART ROBERT F" Page 1

1.

发明授权
Lint filter for washing machine 失效
Title translation: 洗衣机用棉绒过滤器

公开(公告)号：US2939305A

公开(公告)日：1960-06-07

申请号：US62640156

申请日：1956-12-05

Applicant: GEN MOTORS CORP

Inventor： SNYDER HAROLD M , NEIDHART ROBERT F

IPC: D06F13/04 , D06F23/04 , D06F39/10

CPC classification number: D06F39/10 , D06F13/04 , D06F23/04

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