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High frequency transmission system
US 2,283,575 A
Filed
: 04/19/1938
Issued
: 05/19/1942
Est. Priority Date
: 04/19/1938
Status: Expired due to Term
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Current Assignee
Roberts Walter Van B
Original Assignee
Roberts Walter Van B
Inventors
ROBERTS WALTER VAN B
Application Number
US02/202,826
Time in Patent Office
1,491 Days
Field of Search
US Class Current
455/45
CPC Class Codes
B60C 19/12
Puncture preventing arrange...
H03C 1/52
Modulators in which carrier...
H04B 14/006
Angle modulation
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