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GB1139339A
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Gas meter
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GB1173913A
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Perforated Strip
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GB1099859A
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Remote counting device for a meter
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GB1016319A
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Improvements in or relating to gas burning space heaters
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GB804687A
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Improved closure cap for a fuel tank
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GB820136A
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Improvements in or relating to gas meters
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GB819436A
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An improved bi-coin prepayment mechanism
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GB811584A
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Wick burners
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GB809744A
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Wick-fed liquid-fuel burner
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GB792202A
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Disconnectable pipe-union equipped with a control valve
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GB747223A
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Improvements relating to dry gas meters
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GB722648A
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Bi-coin prepayment mechanism for a gas or similar meter
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GB727775A
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Improvements relating to gas meter indexes
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GB730926A
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Improvements relating to dry gas meters
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GB734961A
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Cranks for gas meters
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GB723739A
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Prepayment mechanism for gas or similar meters
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GB718785A
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Means for retaining in position the price-change disc of a prepayment mechanism for a gas or similar meter
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GB702959A
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Coin controlled meters
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GB688072A
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Improvements relating to the testing of gas meters
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GB682996A
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Driving means for gas meters
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