Patent German OPEN
Fuhr, G.; Zimmermann, H.; (2007)
  • Subject:
    mesheuropmc: food and beverages | education | fungi | technology, industry, and agriculture | animal diseases

WO 2009039928 A1 UPAB: 20090428 NOVELTY - The aquarium has a pressure-tight aquarium tank (7), which is filled with a liquid during operation. A pressure-resistant rising pipe (1) e.g. steel pipe, opens out into the aquarium tank, and produces an increased hydrostatic p... View more
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