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GB639157A
|
|
Improvements in or relating to taps or cocks
|
|
GB626694A
|
|
Improvements in or relating to apparatus in which one liquid flowing therethrough is displaced by another liquid
|
|
US2217567A
|
|
Plate-type heat exchanger
|
|
US2075236A
|
|
Heat exchange apparatus and element or plate therefor
|
|
DE630185C
|
|
Heat exchange apparatus
|
|
US2015819A
|
|
Heat exchange apparatus and mounting therefor
|
|
GB303583A
|
|
Cutting or slicing machine for fruit and like substances
|
|
US1743015A
|
|
Valve and cock
|
|
US1609971A
|
|
Heat-interchange apparatus
|
|
CA372616A
|
|
Milk treating apparatus
|
|
CA383957A
|
|
Plate type heat exchanger
|
|
CA360085A
|
|
Electrode manufacture
|
|
CA372270A
|
|
Pasteurization apparatus
|
|
CA345477A
|
|
Liquid pasteurizing process
|
|
CA391921A
|
|
Filter press
|
|
CA467501A
|
|
Plate-type heat exchangers and filter presses
|
|
CA465098A
|
|
Treatment of liquids
|
|
CA408952A
|
|
Surface heat exchanger
|
|
CA406916A
|
|
Pasteurizing heat exchange apparatus
|
|
CA427116A
|
|
Liquid agitating apparatus
|
