Title:
【考案の名称】防煙フード
Document Type and Number:
Japanese Patent JPH0730032
Kind Code:
Y2
Inventors:
Toshiharu Seto
Application Number:
JP2052292U
Publication Date:
July 12, 1995
Filing Date:
March 04, 1992
Export Citation:
Assignee:
NCK Corporation
International Classes:
A62B17/04; A62B18/02; A63B7/02; (IPC1-7): A62B17/04; A62B18/02; A63B7/02
Domestic Patent References:
| JP5082599U | ||||
| JP5254221U | ||||
| JP62130654U |
Attorney, Agent or Firm:
Takashi Mihara (1 outside)
Next Patent: 臭付きマスク