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PROCESS AND APPARATUS FOR THE PRODUCTION OF SOCKETS ON PIPES, PARTICULARLY THE SHAPING-ON, IN ONE PIECE, OF SOCKETS ON PIPES, WHICH ARE PRODUCED FROM PROFILED STRIPS OF THERMOPLASTIC MATERIAL, ACCORDING TO THE COILING PROCESS
PROCESS AND APPARATUS FOR THE PRODUCTION OF SOCKETS ON PIPES, PARTICULARLY THE SHAPING-ON, IN ONE PIECE, OF SOCKETS ON PIPES, WHICH ARE PRODUCED FROM PROFILED STRIPS OF THERMOPLASTIC MATERIAL, ACCORDING TO THE COILING PROCESS
