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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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