| GFA 11/40297 |
Fittingskontrolle |
1940 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/40375 |
Fittingskontrolle |
1940 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/43101 |
Kontrolle von verzinkten Fittings, Werk III |
1943 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/4347 |
Arbeiten an der Druckprobemaschine |
1943 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/4348 |
Arbeiten an der Druckprobemaschine |
1943 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/4351 |
Kontrolle von verzinkten Fittings |
1943 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/4352 |
Kontrolle von verzinkten Fittings |
1943 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/490811 |
Fittings-Kontrollvorrichtung |
1949 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/501019 |
Presserei-Abpressen |
1950 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/520483 |
Fittingskontrolle |
1952 |
Item: 2 photos |
digitized | prolonged period of protection |
|
| GFA 11/520485 |
Druckproben |
1952 |
Item: 2 photos |
digitized | prolonged period of protection |
|
| GFA 11/540810-540811 |
Fittingskontrolle: Prüfstelle Holländerverschraubungen |
1954 |
Item: 2 photos |
digitized | prolonged period of protection |
|
| GFA 11/571073 |
Abpressen von Fittings |
1957 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/631404-631405 |
Kontrolle von Temperguss |
1963 |
Item: 2 photos |
digitized | prolonged period of protection |
|
| GFA 11/640491 |
Masskontrolle eines Tempergussstückes |
1964 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/640492 |
Druckprüfung unter Wasser |
1964 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/640493 |
Fittingskontrolle: Prüfung durch magnetisches Prüfgerät |
1964 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/651238 |
Temperguss, Kontrolle |
1965 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/670168 |
Druckkontrolle an Temperguss-Fitting |
1967 |
Item: 1 photo |
digitized | prolonged period of protection |
|
| GFA 11/671703 |
Kontrolle der Temperguss-Verschraubung |
1967 |
Item: 4 photos |
digitized | prolonged period of protection |
|
| GFA 17/40375 |
Fittingskontrolle |
1940 |
Item: 1 photo |
prolonged period of protection |
|
| GFA 17/4347 |
Arbeiten an der Druckprobemaschine |
1943 |
Item: 1 photo |
prolonged period of protection |
|
| GFA 17/4348 |
Arbeiten an der Druckprobemaschine |
1943 |
Item: 1 photo |
prolonged period of protection |
|
| GFA 17/490811 |
Fittings-Kontrollvorrichtung |
1949 |
Item: 1 photo |
prolonged period of protection |
|
| GFA 17/501019 |
Presserei-Abpressen |
1950 |
Item: 1 photo |
prolonged period of protection |
|
