Sidney G. Lammers

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Liverpool, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of rotational molding
- Patent number 3,984,511
- Issue date Oct 5, 1976
- Dart Industries Inc.
- Sidney G. Lammers
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL