Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
Pacific Spring Calculator
Pacific Spring Engineering Corp.
U.S.A.
Plastic
c 1967
dia = 17.8 cm
Spring Design
Notes:
"Used to design springs - compression, extension, torsion"
Image 1
Image 2
