United States Patent 2879549
Inventors:
Miller, August L.
Brown, Roger S.
Rusca, Ralph A.
Publication Date:
03/31/1959
Assignee:
Miller, August L.
Brown, Roger S.
Rusca, Ralph A.
Other Classes:
19/115R, 19/98, 19/113
International Classes:
D01G15/24; D01G15/00