Flexible tubes or hoses

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Industry

CPC
F24D19/0021

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24DDOMESTIC- OR SPACE-HEATING SYSTEMS F24D19/00Details

Current Industry

F24D19/0021Flexible tubes or hoses

Industries

Patents Grantslast 30 patents

Information Patent Grant
3053513
- Patent number 3,053,513
- Issue date Sep 11, 1962
- F24 - HEATING RANGES VENTILATING