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DE611884C
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Oil burner burner with central oil nozzle
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DE578069C
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Compressed gas burner
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DE560240C
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Oil burner with a mouthpiece provided with back suction openings and suction of the heating oil through the combustion air
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DE576295C
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Burner for checking the composition of a gas-air mixture ready to burn
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DE619637C
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Mixing device for two gases, especially for fuel gas and air, in gas firing systems
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DE518540C
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Device for the automatic regulation of the delivery rate of a compressor
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DE427279C
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Device for the continuous transfer of metal, especially steel rods from a heating furnace into a hardening or tempering bath
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DE433486C
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Compressed gas burner
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DE421783C
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Safety device for gas air mixing systems
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DE447292C
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Safety device for gas air mixing systems
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DE424191C
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Protection against flashbacks for gas mixing systems
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DE431780C
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Pressurized gas burner with mixing chamber for air and gas and adjustable burner mouth
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DE409614C
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Protection against flashbacks for gas mixing systems
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DE330857C
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Gas burner for low pressure gas firing with simultaneous regulation of the gas and air supply
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DE332394C
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Control device for drip oil with an upstream oil container, especially for oven for cementing and for scale-free annealing
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DE584070C
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Gas air burners, in particular low pressure gas compressed air burners
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DE543551C
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Gas burner
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DE474788C
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Compressed gas burner
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DE326775C
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Gas firing with simultaneous regulation of the gas and air supply
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DE563495C
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Atomizer burner for liquid fuels with tubes nested on the same axis
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