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PROCEDURE PERFECTED FOR THE IMPLEMENTATION OF A TERMORETRABLE FILM COVERED BY TWO COPPED PELLICLES, SPECIALLY INDICATED FOR THE PACKAGING OF WATER BOTTLES AND BEVANDERS IN GENERAL, AND MEASURES FOR THEIR IMPLEMENTATION
PROCEDURE PERFECTED FOR THE IMPLEMENTATION OF A TERMORETRABLE FILM COVERED BY TWO COPPED PELLICLES, SPECIALLY INDICATED FOR THE PACKAGING OF WATER BOTTLES AND BEVANDERS IN GENERAL, AND MEASURES FOR THEIR IMPLEMENTATION