Title:
CIRCULATION TYPE WATER PURIFICATION DEVICE OF POOL
Document Type and Number:
Japanese Patent JPS5444334
Kind Code:
A
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Inventors:
SENO HISAO
SENO FUJI
SENO FUJI
Application Number:
JP11129677A
Publication Date:
April 07, 1979
Filing Date:
September 16, 1977
Export Citation:
Assignee:
SENO HISAO
SENO FUJI
SENO FUJI
International Classes:
E04H4/12; E04H4/00; (IPC1-7): E04H3/20
Domestic Patent References:
| JPS5219904A | 1977-02-15 | |||
| JPS5144659U | 1976-04-02 |