Karl A. Schmitt-Raiser

Follow

Person

Wetzlar, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Longitudinal or transverse support for ceiling panelling
- Patent number 5,732,521
- Issue date Mar 31, 1998
- Wilhelmi Werke Aktiengesellschaft
- Karl-August Schmitt-Raiser
- E04 - BUILDING
Information Patent Grant
Ceiling construction having magnetic attachment between heat exchan...
- Patent number 5,042,570
- Issue date Aug 27, 1991
- Wilhelmi Werke GmbH & Co. KG
- Karl A. Schmitt-Raiser
- F24 - HEATING RANGES VENTILATING