72232608
Nov 12, 1965
Feb 28, 1967
JOINTS MADE OF COPPER AND COPPER ALLOYS FOR JOINTING THE CONNECTION OF METAL PIPES, FOR SANITATION, HEATING, TRANSPORT AND DISTRIBUTION SYSTEMS FOR GASES OR OTHER FLUIDS; ACCESSORIES AND FITTINGS, MADE OF COPPER AND COPPER ALLOYS FOR SANITATION, HEATING, TRANSPORT AND DISTRIBUTION SYSTEMS FOR GASES OR OTHER FLUIDS; TAPS AND COCKS OF COPPER AND COPPER ALLOYS OF ITS OWN MANUFACTURE AND COMMERCE
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