Franz Roehl

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lock apparatus for introducing dry granular materials into a pneuma...
- Patent number 4,893,966
- Issue date Jan 16, 1990
- Franz Roehl
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Spraying machine
- Patent number 4,690,328
- Issue date Sep 1, 1987
- Bentonspritz Nascgubeb GmbH Co.
- Franz Roehl
- E04 - BUILDING