US2229306A
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Plate-type heat-exchange apparatus
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GB493490A
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Improvements in or relating to plate-type heat-exchange units
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GB500294A
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Improvements in or relating to plate-type heat-exchange apparatus
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US2133307A
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Hinge
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GB477999A
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Improvements in or relating to plate heat-exchange apparatus
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GB472695A
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Improvements in or relating to hinges for laminated heat interchangers
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US2029083A
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Heat exchange apparatus
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US2028562A
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Plate heat exchanger
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US2041483A
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Milk pasteurizing and cooling unit
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GB455616A
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Improvements in and relating to milk pasteurizing and cooling units
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GB440332A
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Improvements in plate heat exchange apparatus applicable to milk pasteurization
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GB440331A
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Improvements in plate heat exchange apparatus applicable to milk pasteurisation
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GB407265A
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Improvements in apparatus for delivering measured quantities of liquid
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US1818580A
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High pressure gas compressor
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GB329213A
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Improvements in and relating to high pressure gas compressors
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GB311637A
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Improvements in washing machines for milk churns and the like
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GB291682A
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Improvements in and relating to milk measuring and filling machines
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GB283421A
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Improvements in washing machines for milk churns and the like
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US1607478A
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Suction valve of air and gas compressors
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GB251795A
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Improvements in or relating to the suction valves of air and gas compressors
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