Early Remington electric razor 550

Hello, I am just hoping that someone could point me in the right direction to learn about this. I can't seem to find anything on the internet about this model of shaver. It has leather pads on both sides and the plastic charging station says the holder was made in west Germany. It says Remington 550 on the face but the model # on the bottom say's Model CV-500 Pat.Pending Made in USA.
Any leads would be great! Thanks a bunch!

Jay