Title:
【考案の名称】電気井戸ポンプの構造
Document Type and Number:
Japanese Patent JPS59174376
Kind Code:
U
Inventors:
Yoshiyuki Higashiwaki
Masataka Tagami
Masataka Tagami
Application Number:
JP6960783U
Publication Date:
November 21, 1984
Filing Date:
May 09, 1983
Export Citation:
International Classes:
F04B23/02; (IPC1-7): F04B23/02
Domestic Patent References:
| JPS57176370A | 1982-10-29 | |||
| JPS529632U | 1977-01-22 |