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METHOD AND EQUIPMENT FOR JOINING THE ENDS OF WELDABLE FILM TAPES FOR THE FORMATION OF BAGS AND OTHERS
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PROCESS AND APPARATUS FOR THE PRODUCTION, FILLING AND SEALING OF BAGS
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1988-07-12
PROVISION FOR THE CLOSURE OF BAGS MADE OF EXTRUDED PLASTIC MATERIAL
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1987-10-28
PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF ARTICLES FROM EXPANDED THERMOPLASTIC MATERIALS AND ARTICLES SO PRODUCED
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1989-12-06
METHOD AND EQUIPMENT FOR THE PRODUCTION OF THERMOPLASTIC FILM BAGS WITH RING TIES FOR CLOSURE, AND PRODUCTS MADE SO
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PROCEDURE FOR THE PRODUCTION OF GRANULES, IN PARTICULAR SPHEROIDAL GRANULES, AND EQUIPMENT FOR THE IMPLEMENTATION OF THIS METHOD
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METHOD AND EQUIPMENT FOR THE PRODUCTION OF A CONTINUOUS PACKAGE OF THERMOPLASTIC FILM BAGS WITH RING TIES FOR CLOSURE AS MADE AS MADE
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1989-07-05
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1985-05-03
PROCEDURE AND SYSTEM FOR THE PRODUCTION AND DIE CUTTING OF BAGS OR OTHER PRODUCTS IN THERMOPLASTIC FILM OR OTHERWISE
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PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF THERMOPLASTIC FILM BAGS AND MANUFACTURES OBTAINED WITH THIS PROCESS
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1988-11-09
PROCEDURE FOR THE PRODUCTION OF SAFETY GLASS AND PRODUCT SO OBTAINED
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1989-01-04
PLANT FOR THE CONTINUOUS PRODUCTION OF POLYPROPYLENE, POLYETHYLENE, PVC BAGS. AND SIMILAR
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1990-03-30
METHOD FOR THE CREATION OF CEMENT AND SIMILAR PRODUCTS, AND PRODUCTS OBTAINED SO
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METHOD AND EQUIPMENT FOR THE PRODUCTION OF SYNTHETIC REISNA FILM BAGS, WITH CLOSURE TIES ACCEPTED IN SLIDING SHEATHS.
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PROCEDURE AND EQUIPMENT FOR PRODUCING BAGS WITH HANDLES, AND BAGS PRODUCED SO
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