Packaging containers of plastics materials

SCIENTIFIC APPARATUS AND INSTRUMENTS, NAUTICAL, GEODESIC, ELECTRICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, OPTICAL, WEIGHING, MEASURING, SIGNALLING, CONTROLLING, LIFE-SAVING AND TEACHING APPARATUS; APPARATUS FOR RECORDING, TRANMISSION, REPRODUCTION OF SOUND OR IMAGES, ACOUSTICAL DISCS AND SOUND RECORDINGS; VENIDING MACHINES AND MECHANISMS FOR PREPAYMENT APPARATUS; CASH REGISTERS, CALCULATING MACHINES AND EQUIPMENT FOR THHE TREATMENT OF INFORMATION; FIRE EXTINGUISHERS