Surveying apparatus and instruments; signaling apparatus and instruments, namely, avalanche victim detectors; sound transmission apparatus; data processing equipment; antennas; radio wave transmitters; distance measuring and recording apparatus; GPS [global positioning system] apparatus; avalanche probes, namely, elongated rods used to manually probe for people or objects covered by an avalanche; transceivers; intercommunication apparatus, namely, telephones incorporating intercommunication systems; commutators; radar apparatus; radios; telecommunication transmitters; walkie-talkies; survival blankets to prevent injury due to hypothermia ; life-saving backpacks with avalanche airbags ; bags specially adapted for holding radios
Electrical and Scientific Apparatus