US PATENT SUBCLASS 96 / FOR 173
SONIC TYPE (55/277)
Current as of:
June, 1999
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96 /
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GAS SEPARATION: APPARATUS
FOR 173
SONIC TYPE (55/277)
DEFINITION
Classification: 96/FOR.173
Foreign art collection including apparatus having means for producing compressional vibratory wave energy in a fluid medium to effect or enhance separation, said waves being below, within, or beyond the audible spectrum.
