United States Patent 3431041
Inventors:
Fontlladosa, Enrique Bernat
Publication Date:
03/04/1969
Assignee:
Bernat, Fontlladosa Enrique
Other Classes:
426/383, 215/391, 211/60.100, 426/134, 428/34.400, 426/104, 40/311, 426/115, 206/732
International Classes:
A47F3/00; A47F7/00; A47F3/00; A47F7/00