Title:
陸上ポンプ
Document Type and Number:
Japanese Patent JP3587544
Kind Code:
B2
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| WO/2023/212024 | SUBMERSIBLE PUMP WITH STAGE EROSION CONTROL |
Inventors:
Sayama Yazako
Masanobu Okuda
Naoki Shimoyama
Masanobu Okuda
Naoki Shimoyama
Application Number:
JP23725793A
Publication Date:
November 10, 2004
Filing Date:
August 31, 1993
Export Citation:
Assignee:
Sayama Manufacturing Co., Ltd.
Sanphase Electric Co., Ltd.
Sanphase Electric Co., Ltd.
International Classes:
F04D1/06; F04D13/06; F04D29/04; F04D29/046; (IPC1-7): F04D29/04; F04D1/06; F04D13/06
Domestic Patent References:
| JP58210399A | ||||
| JP51154703U | ||||
| JP60030327U | ||||
| JP53109105U | ||||
| JP48108202U | ||||
| JP53052004U |
Attorney, Agent or Firm:
Takemichi Fukuda
Kenzo Fukuda
Shinichi Fukuda
Kenzo Fukuda
Shinichi Fukuda