Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1974-03-11
1976-03-09
Queisser, Richard C.
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
73432PS, 356 70, 356212, G01N 1500
Patent
active
039423603
ABSTRACT:
Liquid containing contaminants is passed through a lamination of a plurality of filter papers and the quantities of the contaminants deposited on upper and lower filter papers are compared with each other to determine the degree of contamination of the liquid.
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patent: 3521750 (1970-07-01), Hamilton
patent: 3668925 (1972-06-01), Mesek
patent: 3756400 (1973-09-01), Kammori
Queisser Richard C.
Roskos Joseph W.
Toshiba Kikai Kabushiki Kaisha
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