Membership
Tour
Register
Log in
Terry Karstensen
Follow
Person
Van Nuys, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Horn loaded pleated ribbon high frequency acoustic transducer with...
Patent number
6,205,228
Issue date
Mar 20, 2001
Cerwin-Vega, Inc.
Eugene J. Czerwinski
H04 - ELECTRIC COMMUNICATION TECHNIQUE