03-24-2015, 07:37 PM
I like the early gold plated germanium Philco branded transistors. I wonder how much R&D $$ went into developing them ?
[Image: https://farm9.staticflickr.com/8600/1654...9d3f_c.jpg]
[Image: https://farm9.staticflickr.com/8600/1654...9d3f_c.jpg]