Ralph F. Hereth

Follow

Person

Port Orchard, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Honeycomb panel cellular structure having triangular cells
- Patent number 4,001,474
- Issue date Jan 4, 1977
- Wilkins & Associates, Inc.
- Ralph F. Hereth
- B32 - LAYERED PRODUCTS