United States Patent 2381130
Inventors:
Lloyd, Milby W.
Publication Date:
08/07/1945
Assignee:
EURCKA VACUUM CLEANER COMPANY
Other Classes:
89/44.010, 244/1TD, 42/1.150, 89/37.040, 102/336, 102/346
International Classes:
F41C3/02; F42B5/15; F42B12/40; F42B12/42; F41C3/00; F42B5/00; F42B12/02