| EBA 9/250 |
Ferrum Nr. 89 |
2017 |
File: 5 volumes |
public |
|
| GFA 1/1664 |
Werkleitung Unterlagen, Stahlgussbroschüre |
1952 |
File: 1 file |
Standard period of protection |
|
| GFA 1/400 |
Materialprüfung Stahlguss |
1923 – 1940 |
File: 4 volumes |
Standard period of protection |
|
| GFA 1/430 |
Gasmetallurgisches Verfahren: Entgasung von Metallen |
1956 – 1967 |
File: 1 file |
Standard period of protection |
|
| GFA 1/431 |
Gasmetallurgisches Verfahren: Entgasung von Metallen |
1963 – 1966 |
File: 1 file |
Standard period of protection |
|
| GFA 1/432 |
Mikrogasanalyse |
1955 – 1957 |
File: 1 file |
Standard period of protection |
|
| GFA 1/433 |
Mikrogasanalyse |
1955 – 1964 |
File: 1 file |
Standard period of protection |
|
| GFA 1/434 |
Berichte aus dem Konzernstab Forschung und Entwicklung |
1971 |
File: 1 file |
Standard period of protection |
|
| GFA 1/440 |
Geschichte der Materialprüfung bei GF; diverse Unterlagen |
1933 – 1977 |
File: 1 file |
Standard period of protection |
|
| GFA 1/442 |
Bremstrommeln |
1931 – 1954 |
File: 1 file |
Standard period of protection |
|
| GFA 1/443 |
Kurbelwellen |
1934 – 1950 |
File: 1 file |
Standard period of protection |
|
| GFA 1/445 |
Unterlagen verschiedene Verfahren; Unterlagen BSI |
1926 – 1949 |
File: 1 file |
Standard period of protection |
|
| GFA 1/449 |
Bergischen Stahlindustrie (BSI): Temperguss, Glühfrischen |
1939 – 1944 |
File: 1 file |
Standard period of protection |
|
| GFA 1/450 |
Lebanon Steel Foundry, USA: Stahlguss |
1933 – 1953 |
File: 1 file |
vacat | Standard period of protection |
|
| GFA 1/454 |
Verfahren im Giessereibereich |
1937 – 1949 |
File: 1 file |
Standard period of protection |
|
| GFA 1/455 |
Verschiedene Berichte und Abhandlungen |
1940 – 1961 |
File: 1 file |
Standard period of protection |
|
| GFA 1/456 |
Verschiedene Berichte und Abhandlungen |
1946 – 1965 |
File: 1 file |
Standard period of protection |
|
| GFA 1/457 |
Berichte Untersuchungen im Labor |
1940 – 1955 |
File: 1 file |
Standard period of protection |
|
| GFA 1/465 |
Formsandprüfung |
1939 – 1966 |
File: 1 file |
Standard period of protection |
|
| GFA 1/466 |
Versuche metallurgisches Labor |
1938 – 1947 |
File: 1 file |
Standard period of protection |
|
| GFA 1/473 |
Gussproben |
1926 – 1949 |
File: 1 file |
Standard period of protection |
|
| GFA 1/6530 |
Sand Testing Equipment, Manual |
1942 – 1950 |
File: 2 volumes |
Standard period of protection |
|
| GFA 1/6615 |
Unterlagen zu Korrosionsbeständige Legierungen mit höherer Festigkeit, Meerwasserbeständige Legierungen |
1935 – 1965 |
File: 1 file |
Standard period of protection |
|
| GFA 1/6651 |
Objektblätter ausgeführter Bauten |
1939 – 1977 |
File: 1 file |
Standard period of protection |
|
| GFA 1/6674 |
Rohstoff-Aufstellungen |
1919 – 1926 |
File: 1 volume |
Standard period of protection |
|
