Membership
Tour
Register
Log in
Manufacture of housing parts
Follow
Industry
CPC
H04R25/658
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R25/00
Deaf-aid sets providing an auditory perception; Electric tinnitus maskers providing an auditory perception
Current Industry
H04R25/658
Manufacture of housing parts
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics