Title:
Mixing apparatus
United States Patent 3173665


Inventors:
Hall, William R.
Cederwall, Leonard O.
Application Number:
US27943263A
Publication Date:
03/16/1965
Filing Date:
05/10/1963
Assignee:
Hall, William R.
Cederwall, Leonard O.
Primary Class:
Other Classes:
280/47.26, 366/220
International Classes:
B28C5/18
View Patent Images:
US Patent References:
2859950Combination concrete mixer and portable dispenser1958-11-11
2837321Portable cement mixing device1958-06-03
RE22912N/A1947-09-09
1801162Truck concrete mixer1931-04-14
0814233N/A1906-03-06