Inventor
GAUSSMANN ANDREAS
CH2 patents
Patents
2 patentsUS7620817B2Nov 17, 2009
System for security checking or transport of persons by an elevator installation and a method for operating this system
INVENTIO AG19 citations80
US7207550B2Apr 24, 2007
Elevator, procedure for the maintenance of the elevator, procedure for the modernization of an elevator and clamping device for an elevator
INVENTIO AG6 citations57