Title:
Sucker-rod clamp
United States Patent 1494022


Inventors:
Joseph, Roberson
Application Number:
US67105323A
Publication Date:
05/13/1924
Filing Date:
10/26/1923
Assignee:
Joseph, Roberson
Primary Class:
Other Classes:
24/134R
International Classes:
E21B19/12
View Patent Images: