B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 11/02 (2006.01) F21K 2/00 (2006.01) H05B 33/02 (2006.01)
Patent
CA 2299003
The interior of an elevator car is equipped with phosphorescent components which serve as emergency lighting in the case of power failure, and for giving the alarm it contains relevant operating elements which have phosphorescent coatings or are made of materials with phosphorescent additives.
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
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