Title:
【発明の名称】ガス添加装置及び方法
Document Type and Number:
Japanese Patent JP3030662
Kind Code:
B2
Inventors:
Tadashi Kunimi
Application Number:
JP6742691A
Publication Date:
April 10, 2000
Filing Date:
March 30, 1991
Export Citation:
Assignee:
Nippon Oxygen Co., Ltd.
International Classes:
G05B1/06; G05D11/13; (IPC1-7): G05D11/13; G05B1/06
Domestic Patent References:
| JP1321508A | ||||
| JP6421411U |
Attorney, Agent or Firm:
Kazuhiko Kido (1 person outside)