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Application filed by Tille JohnfiledCriticalTille John
Publication of CH175271ApublicationCriticalpatent/CH175271A/fr
A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
A01G13/00—Protecting plants
A01G13/06—Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
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Life Sciences & Earth Sciences
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Forests & Forestry
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Health & Medical Sciences
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General Health & Medical Sciences
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Toxicology
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Environmental Sciences
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CH175271D1934-07-021934-07-02Procédé pour la protection des végétaux contre le gel, et installation pour la mise en oeuvre de ce procédé.
CH175271A
(fr)