John Andrew Metza

Follow

Person

Northfield, MN, US

People

Patents Applicationslast 30 patents

Information Patent Application
Methods and mechanism for providing variable torque with variable t...
- Publication number 20040000608
- Publication date Jan 1, 2004
- John Andrew Metza
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL