Istvan Jancsovics

Follow

Person

8651 Balatonszabadi, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Method for leakproofing building walls, as well as insertion elemen...
- Patent number 4,686,810
- Issue date Aug 18, 1987
- Istvan Jancsovics
- E04 - BUILDING