Membership
Tour
Register
Log in
Kwang S. Park
Follow
Person
Incheon, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Automatic notching device in a sewing machine
Patent number
4,517,908
Issue date
May 21, 1985
Daewoo Heavy Industries Ltd.
Kwang S. Park
D05 - SEWING EMBROIDERING TUFTING