Title:
溶接作業用排煙設備
Document Type and Number:
Japanese Patent JP3583925
Kind Code:
B2
Inventors:
Osamu Kajita
Mitsushi Enomoto
Masakatsu Fukuda
Toshiaki Tanaka
Nagami Shimizu
Mitsushi Enomoto
Masakatsu Fukuda
Toshiaki Tanaka
Nagami Shimizu
Application Number:
JP17962498A
Publication Date:
November 04, 2004
Filing Date:
June 10, 1998
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
F24F7/007; B23K9/32; F24F7/06; (IPC1-7): B23K9/32; F24F7/007; F24F7/06
Domestic Patent References:
| JP9137983A |
Attorney, Agent or Firm:
Ryouhei Kobayashi