Title:
【考案の名称】使い捨て式防じん用マスク兼防護服
Document Type and Number:
Japanese Patent JPH0722275
Kind Code:
Y2
Inventors:
Hideo Terada
Kazuo Sakuma
Fumiwa Tanaka
Ohsumi Akira
Kazuo Sakuma
Fumiwa Tanaka
Ohsumi Akira
Application Number:
JP4243090U
Publication Date:
May 24, 1995
Filing Date:
April 23, 1990
Export Citation:
Assignee:
Tohoku Electric Power Co., Inc.
Koken Co., Ltd.
Koken Co., Ltd.
International Classes:
A62B17/00; A62B18/02; G21F3/02; (IPC1-7): A62B17/00; A62B18/02; G21F3/02
Domestic Patent References:
| JP58160396U |
Attorney, Agent or Firm:
Taketoshi Mototoshi
Next Patent: 時間多重通信ネットワークの通信方法