Lyman L. Werst

Follow

Person

Acton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plural sensor ends down detecting apparatus
- Patent number 4,112,665
- Issue date Sep 12, 1978
- Parks-Cramer Company
- Lyman L. Werst
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING