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GB1240937A
|
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Improvements in or relating to relief valves
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GB1181757A
|
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Improvements in and relating to Closures for Containers
|
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GB1157495A
|
|
Improvements in or relating to Quick Relief Valves.
|
|
GB1091933A
|
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Improvements in or relating to filters
|
|
GB940747A
|
|
Safety shut-off device and sprayer holder for atomised oil sprayers
|
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GB867727A
|
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Improvements in and relating to oil burners
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GB819221A
|
|
Improvements in and relating to oil burners
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|
GB777895A
|
|
Improvements in or relating to oil fuel burners
|
|
GB759757A
|
|
Improvements in or relating to furnace fronts for furnaces, boilers, stoves or the like
|
|
GB742064A
|
|
Improvements in or relating to oil fuel burners
|
|
GB714926A
|
|
Improvements in or relating to heat exchangers
|
|
US1934837A
|
|
Liquid fuel burner or atomizer
|
|
ES111505A1
|
|
Improvements introduced in filtration systems and similar.
|
|
US1754728A
|
|
Filtering or like device
|
|
US1719346A
|
|
Filtering or like device
|
|
ES108735A1
|
|
Improvements introduced in the appliances used to heat the liquid fuel used in ovens.
|
|
US1591896A
|
|
Furnace front
|
|
US1567001A
|
|
Forced-draft-furnace front which is convertible for firing with coal or oil or both
|
|
US1567000A
|
|
Cooking stove and range
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