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262501 John Ruth <johnrruth@h...> 2017‑06‑19 Re: FS: Jumpy June 2017 List B
.Tony,


Re: The wrench stamped D.G.R.M


DRGM stands for Deutsches Reichsgebrauchsmuster (German: German Reich Registered
Design)

It essentially means what we in the USA refer to as a "Design Patent" of
national scope.  (As opposed to a provincial design patent.) The term was
replaced with Deutsches Bundesgebrauchsmuster' (D.B.G.M.) in 1952.

I learn something new from the Porch almost every day!

John Ruth

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