Title:
【発明の名称】局所排気装置
Document Type and Number:
Japanese Patent JP3076987
Kind Code:
B2
Inventors:
Kiichi Kobayashi
Masao Kuroyanagi
Akihiro Imon
Masao Kuroyanagi
Akihiro Imon
Application Number:
JP32687198A
Publication Date:
August 14, 2000
Filing Date:
November 17, 1998
Export Citation:
Assignee:
Japan Air Curtain Co., Ltd.
International Classes:
B23K9/32; B23K37/08; (IPC1-7): B23K9/32; B23K37/08
Domestic Patent References:
| JP6438541A | ||||
| JP54116354A | ||||
| JP63268574A | ||||
| JP3213932A | ||||
| JP3275282A | ||||
| JP62146585U | ||||
| JP56100280U | ||||
| JP379618B2 |
Attorney, Agent or Firm:
Sakuo Yamaguchi (1 person outside)