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US 2,624,535 A
Filed
: 08/20/1947
Issued
: 01/06/1953
Est. Priority Date
: 08/20/1947
Status: Expired due to Term
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24 Citations
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Current Assignee
Franz W. Bollhoefer
Original Assignee
Franz W. Bollhoefer
Inventors
Bollhoefer, Franz W.
Application Number
US02/769,704
Time in Patent Office
1,966 Days
Field of Search
US Class Current
248/669
CPC Class Codes
B41J 29/06
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