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Method and device for producing decentralized energy stores with the aid of fuel cells via regenerative energy sources
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House connection installation process involves making borings for access to supply line with possibility of shutting them off
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Procedure for assembling a stub with an additional inner tube and arrangement for carrying out the assembly
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District heating arrangement as single pipe with multiple feed into one or more main supply lines
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An active storage (accumulator) element in district heating grids having a steeply dropping load curve (characteristic)
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Branch line with a flow and a return channel between a single-pipe district heating channel and a heat consumer
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Hot water surface heating device
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Multilayer surface building heater - has cover and base plates with channels for plastics water pipes
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Insulated district heating pipe continuous laying system - has space between steel and plastic pipes filled with foam on site
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Method of and apparatus for utilizing waste heat
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Method and device for utilizing waste heat
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Low press. hot water floor heating system - has pipe coil between close set bearers for min. depth
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