Membership
Tour
Register
Log in
Fritz Krowatchek
Follow
Person
Aachen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sewing machine with multidirectional upper and lower feed devices
Patent number
4,848,254
Issue date
Jul 18, 1989
Pfaff Industriemaschinen G.m.b.H.
Fritz Krowatchek
D05 - SEWING EMBROIDERING TUFTING