Membership
Tour
Register
Log in
Johannes Freermann
Follow
Person
Ochtrup, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pile-gap sensor, especially for deep-pile carpet
Patent number
4,427,855
Issue date
Jan 24, 1984
Carl Schmale KG
Johannes Freermann
G01 - MEASURING TESTING