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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57144290
Kind Code:
U
More Like This:
WO/2004/007966OIL PUMP
JP2963202[Title of the Invention] A liquid ring gas pump having a sound deadening element in a discharge space.
Application Number:
JP3216481U
Publication Date:
September 10, 1982
Filing Date:
March 06, 1981
Export Citation:
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International Classes:
F04C19/00; (IPC1-7): F04C19/00
Domestic Patent References:
JPS293069Y1



 
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