Search

Charles R Maucher

from Newark, DE
Age ~41

Charles Maucher Phones & Addresses

  • 196 N Star Rd, Newark, DE 19711 (302) 235-8501
  • New Castle, DE
  • Philadelphia, PA
  • Saint David, AZ
  • Wilmington, DE
  • Bear, DE
  • Elkton, MD
  • Millersville, MD
  • Tucson, AZ
  • Tempe, AZ

Publications

Us Patents

Ultrasonic Measuring Instrument

View page
US Patent:
4386527, Jun 7, 1983
Filed:
May 4, 1981
Appl. No.:
6/260194
Inventors:
Charles Maucher - Newark DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
G01N 2904
US Classification:
73597
Abstract:
An instrument for distinguishing between gray and ductile cast iron pipes. Signals from a relatively movable pair of ultrasonic probes and a distance transducer are inputs to a circuit for generating a signal related to the velocity of sound through a chord of a pipe.
Charles R Maucher from Newark, DE, age ~41 Get Report