Carl A. Ackermann

Follow

Person

Deep River, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for developing diazo type film
- Patent number 3,986,191
- Issue date Oct 12, 1976
- Blu-Ray, Incorporated
- Carl A. Ackermann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY