A manufacturing method of an air filter or the nonwoven fabric substrate for masks

Title:

A manufacturing method of an air filter or the nonwoven fabric substrate for masks

Document Type and Number:

Japanese Patent JP6172924

Kind Code:

B2

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Inventors:

Takashi
Naoki Chikaishi
Shitomoto Shodai

Application Number:

JP2012269947A

Publication Date:

August 02, 2017

Filing Date:

December 11, 2012

Export Citation:

Assignee:

Kurashiki Textile Processing Co., Ltd.

International Classes:

D06M17/04; B32B5/26; D04H1/4374; D04H1/4382; D04H1/728; D06M17/00

Domestic Patent References:

Attorney, Agent or Firm:

Teiji Tanaka
Takashi Koyama
Satoshi Morikawa

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