Robert L. Williams

Follow

Person

Davenport, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Impact undercap filler
- Patent number 4,086,741
- Issue date May 2, 1978
- The Kartridg Pak Co.
- Robert L. Williams
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL