Title:
Injecting projectile
United States Patent 3209695
Inventors:
Crockford, Jack A.
Hayes, Frank A.
Feurt, Seldon D.
Jenkins, James H.
Palmer, Harold C.
Publication Date:
10/05/1965
Assignee:
PALMER CHEMICAL & EQUIPMENT CO
International Classes:
F42B12/54; F42B12/02