Title:
【考案の名称】スクリユ-ポンプ
Document Type and Number:
Japanese Patent JPS589981
Kind Code:
U
Inventors:
Yukio Fukasawa
Application Number:
JP10384681U
Publication Date:
January 22, 1983
Filing Date:
July 15, 1981
Export Citation:
International Classes:
F04B19/12; (IPC1-7): F04B19/12
Domestic Patent References:
| JPS4919173U | 1974-02-18 | |||
| JPS5228312U | 1977-02-28 |
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