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Publication of FR6836EpublicationCriticalpatent/FR6836E/fr
A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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FR6836A1905-09-25Procédé pour la conservation à l'état vivant de poissons, crustacés et autres dans des récipients d'eau fortement garnis
ExpiredFR6836E
(fr)
Appareil pour rainurer le dessus de boîtes pour conserves et autres en vue d'y obtenir un filet de paroi d'épaisseur réduite facilitant le détachement de la partie confinée par ce filet