Patent search ap:("TANAKA KICHIZO") AND inv:"TANAKA KICHIZO" Page 1

1.

发明授权
Process of degumming silk, silk waste, and the like. 失效
Title translation: 脱脂丝，丝绸废料等的工艺。

公开(公告)号：US1268513A

公开(公告)日：1918-06-04

申请号：US13587416

申请日：1916-12-08

Applicant: TANAKA KICHIZO

Inventor： TANAKA KICHIZO

CPC classification number: D06M11/50 , D06L1/14

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