This patented technique was one of the first "cementless" techniques used for attaching the bases to lamps and developed by G.E. in the late 1930's or early 1940's I think...so it has been around a while.
|Download:||Download this File|
|Filename:||Crimp Shell Composite m.jpg|
|File Size:||87 KB|
|Date added:||Feb 11, 2019|
|Dimensions:||1024 x 768 pixels|
|Favorites:||Add to Favorites|