Description
Metal expansion. The ball fits through the loop when cold, does not when hot. \nre-trace \nFrom GENERAL SCIENCE BY \nBERTHA M. CLARK, PH.D. \n(Gutenberg EBook 16593)
SVG ID
151796
Size
0.01 MB
No. of downloads:
80
Date:
15/11/2019
License:
Public Domain
SVG published by:
