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EP0716254A1
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Conduit shut off device
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EP0452259A2
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Installation for producing sanitary hot water and method of working the installation
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EP0427022A1
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Electric connector for a multiwire heating cable
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CH680748A5
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Flexible connection tube for water connections in water heater - has corrugated tube with end connection flanges formed by compressed corrugations
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CH680012A5
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Pipe support constructional kit - has parallel rails securing pipes fixed to foot and spaced apart
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EP0300210A1
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Tube support
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EP0288757A1
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Flanged joint and water heater
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CH663271A5
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Water heater which can be used for installation in a sink unit combination
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