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DD290250A5
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Room heater with a heating body and an atmospheric burner
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DD279273A1
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Method for improving the email quality in wet enameling
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DD277473A1
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Method for the pre-treatment of steel blocks for enamelling
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DD261814A1
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Method for pre-treating metal. objects for a subsequent enhancement process
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DD261816A1
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Decoration procedure for enamel or glass layers
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DD261815A1
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Process for two or multilayer enameling
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DD253647A1
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Method for powder enameling
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YU14486A
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Process for enamelling metal products
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HUT44292A
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Process for enamelling of metal products
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DD242012A1
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Aging apparatus for flat material for continuous submitting of presses
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DD231952A3
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Method for fine restructuring bzw. crushing of enamel surfaces
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DD226161A3
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Method for producing a lateral burner
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DD211254A3
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Application and wax flame device for gas-heated units
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DE3202172A1
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Heating element for gas room heaters
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DE3107174A1
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Gas space heater
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DE3106323A1
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Process for preparing structured enamel surfaces
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DE3030422A1
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Gas-fired space heater assembly - has brackets burner and body forming assembly slewing on vertical axis
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DE2919018A1
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Electronic igniter for domestic gas appliance - includes optical indication of ignition spark and presence of burner flame
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