Title:
Shock wave washer with vacuum operated squeezer extractor
United States Patent 2629244


Inventors:
Rand, Henry J.
Application Number:
US1276248A
Publication Date:
02/24/1953
Filing Date:
03/03/1948
Assignee:
H J RAND WASHING MACHINE CORP
Primary Class:
Other Classes:
8/DIG.12, 68/3R, 68/242
International Classes:
D06F19/00; D06F58/00
View Patent Images:
Foreign References:
FR691392A1930-10-21
DE506538C1930-09-05
GB341740A1931-01-22
FR796891A1936-04-16
GB548960A1942-10-30
GB587214A1947-04-17