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US 2,795,955 A
Filed
: 09/02/1955
Issued
: 06/18/1957
Est. Priority Date
: 09/02/1955
Status: Expired due to Term
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Current Assignee
Leonard I. Hall
Original Assignee
Leonard I. Hall
Inventors
Hall, Leonard I.
Application Number
US03/532,266
Time in Patent Office
655 Days
Field of Search
US Class Current
73/317
CPC Class Codes
G01F 23/34
using mechanically actuated...
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