Frank Landwehr

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Hochdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for solid pharmaceutical preparations
- Patent number 5,709,305
- Issue date Jan 20, 1998
- Boehringer Ingelheim GmbH
- Dieter Essig
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispenser of small quantities of liquids
- Patent number 4,413,754
- Issue date Nov 8, 1983
- Dr. Karl Thomae GmbH
- Frank Landwehr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL