Membership
Tour
Register
Log in
Ralf Siewert
Follow
Person
Monchengladbach, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Debris removal device for an open-end spinning machine with a plura...
Patent number
5,987,869
Issue date
Nov 23, 1999
W. Schlafhorst AG & Co.
Wolfgang Meier
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING