Making seals transversally to the direction of movement

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Industry

CPC
B31B2201/6039

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B2201/00Specific operations carried out during box making

Current Industry

B31B2201/6039Making seals transversally to the direction of movement

Industries

Patents Grantslast 30 patents

Information Patent Grant
3775225
- Patent number 3,775,225
- Issue date Nov 27, 1973
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL