Combined water heater and space heater

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Combined heating and cooling or with diverse element

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Details

D23318, D23342

Patent

active

D03267121

REFERENCES:
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Brochure--"BGP Systems" Heat Maker .COPYRGT.1981 by BGP Systems, Inc.
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Brochure--State Industrie Inc. "Form DYC1/1084", published before Sep., 1989.

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