Yukio Yamamura

Follow

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Needle thread tensioning device for a swing machine
- Patent number 4,856,443
- Issue date Aug 15, 1989
- Okamura & Co.
- Masao Ogawa
- D05 - SEWING EMBROIDERING TUFTING