Signature mark | NL 038/051 |
---|---|
Subject | Patentschrift (1) |
Author |
Deutschland <Bundesrepublik> / Patentamt
|
Recipient |
Maier, Wilhelm
|
Title | Sonnenkraftmaschine |
Duration | 14.02.1952 |
Scope | 1 Bl. gedr. |
Subject area | Sonnenenergie <525.03.01>; Kraftmaschinen <520> |
Rights notice | CC BY-SA 4.0 |