I found it.
It is a relatively modern invention. Way after my time.
https://www.thefreelibrary.com/Why+...It all started in 1892,Chalmers (A-C) in 1937.
It is a relatively modern invention. Way after my time.
https://www.thefreelibrary.com/Why+...It all started in 1892,Chalmers (A-C) in 1937.