Inventor
MILHES JEAN-LOUIS
AT3 patents
Patents
3 patentsUS6426463B2Jul 30, 2002
Fire-protection sleeve for pipes, cables and the like
HILTI AG32 citations91
US6314692B1Nov 13, 2001
Lead-in system for ceilings and walls including trapezoidally corrugated sheet metal framework
HILTI AG31 citations91
US6161873ADec 19, 2000
Masonry lead-in fixture
HILTI AG30 citations91