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Publication of CH260031ApublicationCriticalpatent/CH260031A/de
A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
A01K67/04—Silkworms
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CH260031D1947-08-121947-08-12Verfahren zur Wartung von Seidenraupen und Gewinnung deren Cocons und Einrichtung zur Ausübung des Verfahrens.
CH260031A
(de)
Kontinuierliches elektrisches Stumpfnaht-Schweißverfahren zur Herstellung von Rundoder Profilrohren und Einrichtung zur Durchführung dieses Verfahrens.