Walter H. Alban

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Wiesbaden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Flexible, internally pressurizable package, method of using same an...
- Patent number 4,997,661
- Issue date Mar 5, 1991
- Hoechst Aktiengesellschaft
- Horst Kromer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL