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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
Sonar & Transducer Computer
Perrygraf
USA
Cardstock
c. 1992
15.4 cm x 24.8 cm
Electronics Industry
Notes:
Sonar and transducer calculations for underwater operations
Image 1
Image 2
Image 3
