Alfred Lechner

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Punta Gorda, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,658,482
- Issue date Apr 21, 1987
- E. I. Du Pont de Nemours and Company
- Alfred Lechner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL