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EP0410319A2 Spirogyra controlling and deodorant composition 失效
Desodorierende Zusammensetzung zur Spirella-Überwachung。

Spirogyra controlling and deodorant composition
摘要:
A spirogyra controlling and deodorant composition contains the cortex of Japanese cedar and/or Japanese cypress or an extract thereof. This serves to suppress or prevent the occurrence of spirogyra and maladous odor in water or on moist surface in fish rearing aquarium, pond, marsh, water culture or the like.
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