found this behind the seat of my '67 K-20

[ChrisWhewell]

http://www.patentsearcher.com/sheet.jpg

The paper was all falling apart, circles are where the coils were contacting it, and the series of holes are where other springs were rubbing it for 45 years. I had it laminated onto a piece of paper.

Oilbath Air cleaner. lol Had one of those in my '51.


Seriously though, anyone know of a de-coder ring where I can find out what some of these codes mean ? I'm mostly interested in learning the original color of the beast.

Box #43 says "color" but only lists the letters T and A. There
s the word "ivory" in box 36.

Or, is this sheet pretty much worthless ?