Title:
Apparatus for cleaning the inside of bundled tubes
United States Patent 3269659


Inventors:
Shelton, Robert Q.
Pittman, Forrest C.
Application Number:
US41938064A
Publication Date:
08/30/1966
Filing Date:
12/18/1964
Assignee:
HALLIBURTON CO
Primary Class:
Other Classes:
15/104.16, 134/167C, 134/172, 239/587.2
International Classes:
F28G1/16; F28G9/00; F28G15/02
View Patent Images:
Other References:
None