Membership
Tour
Register
Log in
Everhard Seifert
Follow
Person
Rickenbach, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Warp beam
Patent number
4,318,428
Issue date
Mar 9, 1982
Sulzer Brothers Ltd.
Everhard Seifert
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING