Title:
Means and method for compressing newly formed concrete articles
United States Patent 2395216
Inventors:
Lionel, Fitzpatrick Frank
Publication Date:
02/19/1946
Other Classes:
137/340, 425/170, 425/405.100, 137/227, 137/587, 425/111, 425/417
International Classes:
B28B21/92; B28B21/00