Advanced science.  Applied technology.

Search

Method of & Apparatus for Materials Displacing Material (REDSOD): 3,461,577

  1. Home
  2. Work with Us
  3. Intellectual Property
  4. Method of & Apparatus for Materials Displacing Material (REDSOD)
Patent Number: 
3,461,577
Date Of Issue: 
08/18/1969
Inventors: 

John M. Clark, Jr.; Robinson N. Brown; Roger H. Hemion

Full Text: 
US Patent and Trademark Office