Inventor
GEISEN PIERRE
FR4 patents
Patents
4 patentsUS4680913AJul 21, 1987
Process for producing airtight sealing of buildings
SOPREMA SA28 citations85
US5170601ADec 15, 1992
Thin slab of plastic material adapted to cover the terraces of buildings
SOPREMA SA9 citations67
US5024886AJun 18, 1991
Sealing sheets for roofs
SOPREMA SA11 citations67
US5374020ADec 20, 1994
Self-blocking attachment member and securement device comprising said attachment member
SOPREMA SA0 citations39