Harald Koch

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D-4000 Dusseldorf 1, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for foaming of a filled liquid material
- Patent number 5,156,307
- Issue date Oct 20, 1992
- George E. Callahan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Atomizer for compressible containers
- Patent number 5,115,981
- Issue date May 26, 1992
- George E. Callahan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...