Membership
Tour
Register
Log in
Gunter Just
Follow
Person
A-1230 Wien, AT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sound-permeable cover for a loudspeaker
Patent number
4,832,150
Issue date
May 23, 1989
Gunter Just
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL