1933 - 1941

1936	BKS 36	circuit diagram
1937	BKS 237	circuit diagram
1937	BKS 638 W Phono	circuit diagram
1937	BS 37, BNA 37 powersupply	circuit diagram
1937	Olympia Koffer 37	circuit diagram
1938	BKS 239 D	manual
1938	BS 39	circuit diagram
1938	BKS 238 D, F	circuit diagram
1939	BKS 239 D, F	circuit diagram
1940	BS 40	circuit diagram
1941	449 D, BSK 441	circuit diagram, manual
1941	BS 41	circuit diagram

1942 - 1955

1942	ER 3	circuit diagram
1949-1952	Piccolo, Piccolino, -50, -51, -52, BKS 441	circuit diagram
1952	Commodore 52	circuit diagram
1953	100 B	circuit diagram
1953	NAG 53: Netzanode für Kofferradio Braun 100B.	-
1954	100 B /-54	circuit diagram
1954	Exporter	circuit diagram
1954	Exporter 2	circuit diagram
1954	NAG 250 Netzuntersatz für Exporter	circuit diagram
1954	Exporter	manual
1955	Combi	circuit | layout | calibration