【考案の名称】防毒マスク用多層式吸収缶装置

Title:

【考案の名称】防毒マスク用多層式吸収缶装置

Document Type and Number:

Japanese Patent JPS6041979

Kind Code:

Y2

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Inventors:

Shinichi Sakai
Yoshimitsu Masuko
Tomioka Tatsuya

Application Number:

JP2888682U

Publication Date:

December 21, 1985

Filing Date:

March 03, 1982

Export Citation:

Assignee:

Koken Co., Ltd.

International Classes:

A62B19/00; A62B7/10; A62B18/02; A62B23/04; (IPC1-7): A62B18/02; A62B23/04

Attorney, Agent or Firm:

Kanji Oga

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