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US3654552A
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Small frames for rotary or moving coils of electrical measuring instruments
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GB1240872A
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Frame means for moving coils of electrical measuring instruments
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GB1115068A
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Coil former for incorporation in an electrical moving coil measuring instrument
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GB474491A
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Improvements in liquid dispensing apparatus
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GB474489A
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Improvements in counting mechanism for use in liquid delivery apparatus
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GB471344A
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Improvements in or relating to apparatus for dispensing measured quantities of liquids
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FR755692A
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Device for the flow of specific quantities of liquid
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FR730923A
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Safety device for liquid measuring device
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GB377073A
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Liquid measuring apparatus having two measuring vessels and a four way reversing cock
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GB357705A
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Controlling device for liquid meters particularly applicable to petrol pumps
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GB353650A
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Liquid measuring apparatus having counters blocked and unblocked by means of keys for a plurality of buyers
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IE10991L
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Registering device
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IE10966L
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Liquid measuring apparatus
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ES115715A1
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Recording device of extractions of liquids carried out by different people through the same distributor.
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GB333475A
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Registering device for drawing liquid by several buyers from the same measuring apparatus
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GB333474A
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Controlling device for retailing liquids from a measuring apparatus provided with individual counters and keys for a plurality of buyers
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ES111513A1
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An installation to measure liquids with a rotating counter.
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GB306454A
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Liquid measuring device provided with a continuous counter
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GB301383A
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Safety device in apparatus for measuring liquids
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GB289792A
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Improvements in and relating to liquid meters
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