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Counterbalance for glassware washing machines
US 2,506,228 A
Filed
: 08/16/1946
Issued
: 05/02/1950
Est. Priority Date
: 08/19/1943
Status: Expired due to Term
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Current Assignee
Anders R. Lofstrand Sr
Original Assignee
Anders R. Lofstrand Sr
Inventors
Lofstrand, Anders R. Sr.
Application Number
US02/690,941
Time in Patent Office
1,355 Days
Field of Search
US Class Current
248/572
CPC Class Codes
A47L 15/0068
with brushes or similar scr...
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