1965 Clevite piezoelectric technical & engineering data

Vintage 1965 Clevite advertising booklet / Piezoelectric Technology Data for Designer". This has 45 pages with many illustrations, graphs, charts and diagrams and is full of data on the fascination phenomenon of the piezoelectric effect. The phenomenon that when you apply electrical current to certain crystals and materials, they change size and that when you apply mechanical force to the same materials, they produce electrical current.

This is in nice vintage condition.