Title:
【発明の名称】給水管洗浄用オゾン含有気体供給装置
Document Type and Number:
Japanese Patent JP3086865
Kind Code:
B2
Inventors:
Yukihiro Kohno
Application Number:
JP33183590A
Publication Date:
September 11, 2000
Filing Date:
November 29, 1990
Export Citation:
Assignee:
Yukihiro Kohno
International Classes:
C02F1/50; C02F1/78; (IPC1-7): C02F1/50; C02F1/50; C02F1/78
Domestic Patent References:
| JP6372395A | ||||
| JP63181936A |
Attorney, Agent or Firm:
Katsuhiko Hashimoto