Title:
【考案の名称】液中用往復ポンプ
Document Type and Number:
Japanese Patent JPH04111579
Kind Code:
U
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Inventors:
Toshiaki Onishi
Application Number:
JP2377191U
Publication Date:
September 28, 1992
Filing Date:
March 19, 1991
Export Citation:
International Classes:
F04B47/06; (IPC1-7): F04B47/06
Domestic Patent References:
| JPS632036A | 1988-01-07 | |||
| JPS535717B2 | 1978-03-01 |