Franz Weck

Follow

Person

Herzogenrath, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Air outlet for imparting a spin flow to air passing therethrough
- Patent number 5,016,525
- Issue date May 21, 1991
- H. Krantz GmbH & Co.
- Franz Weck
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Inductive air passage
- Patent number 5,014,609
- Issue date May 14, 1991
- H. Krantz GmbH & Co.
- Franz Weck
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Volume flow or pressure regulating device
- Patent number 4,523,609
- Issue date Jun 18, 1985
- H. Krantz GmbH & Co.
- Franz Weck
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Shutter device for air conduit or the like
- Patent number 4,449,549
- Issue date May 22, 1984
- H. Krantz GmbH & Co.
- Franz Weck
- F24 - HEATING RANGES VENTILATING