Fundraising September 15, 2024 – October 1, 2024 About fundraising
2

Wasserstoff/Sauerstoff-Brennstoffzellen für wartungsarmen Betrieb

Year:
1969
Language:
german
File:
PDF, 980 KB
german, 1969
3

Generator zur Gewinnung von Sauerstoff aus Wasserstoffperoxid

Year:
1972
Language:
german
File:
PDF, 594 KB
german, 1972
5

Wartungsfreie Wasserüberwachung

Year:
1979
Language:
german
File:
PDF, 270 KB
german, 1979
6

Literarische Anzeigen

Year:
1832
Language:
german
File:
PDF, 84 KB
german, 1832
7

Literarische Anzeigen

Year:
1832
Language:
german
File:
PDF, 140 KB
german, 1832
8

Fuel-cell plant for autonomous power supply

Year:
1975
Language:
english
File:
PDF, 1.73 MB
english, 1975
9

Continuous monitoring of heavy metals in industrial waste waters

Year:
1980
Language:
english
File:
PDF, 574 KB
english, 1980