Title:
貯水設備及び貯水設備の循環濾過方法
Document Type and Number:
Japanese Patent JP6528021
Kind Code:
B2
Inventors:
Kiichi Amano
Application Number:
JP2017138322A
Publication Date:
June 12, 2019
Filing Date:
July 14, 2017
Export Citation:
Assignee:
Kiichi Amano
International Classes:
E04H4/12; A47K3/00; F04D15/00
Domestic Patent References:
| JP2008121362A | ||||
| JP59193510U | ||||
| JP3131754U | ||||
| JP6083014U |
Attorney, Agent or Firm:
Suzuki Isobe