Patent search ap:("PHOENIX HOSIERY COMPANY") AND inv:"THIERFELDER HARRY A" Page 1

1.

发明授权
Knitting machine and machine method of knitting hosiery 失效
Title translation: 针织机和针织针织机的方法

公开(公告)号：US2195978A

公开(公告)日：1940-04-02

申请号：US71870234

申请日：1934-04-02

Applicant: PHOENIX HOSIERY COMPANY

Inventor： THIERFELDER HARRY A

IPC: D04B15/54 , D04B15/64

CPC classification number: D04B15/64 , D04B15/54

Patent Agency Ranking