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US 2,958,893 A
Filed
: 05/17/1955
Issued
: 11/08/1960
Est. Priority Date
: 05/19/1954
Status: Expired due to Term
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Current Assignee
Oskar Ernolf Carl
,
Reinhold Carlberg Erik
Original Assignee
Oskar Ernolf Carl
,
Reinhold Carlberg Erik
Inventors
REINHOLD CARLBERG ERIK
,
OSKAR ERNOLF CARL
Application Number
US03/509,083
Time in Patent Office
2,002 Days
Field of Search
US Class Current
15/327.7
CPC Class Codes
A47L 5/362
of the horizontal type, e.g...
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