PLACZEK FAMILY TRUST, THE

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TICKFAW, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preparing paper-containing and plastic-con...
- Patent number 4,974,781
- Issue date Dec 4, 1990
- The Placzek Family Trust
- Terrance M. Placzek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE