Procédé pour la conservation et pour faciliter la manutention de substances hygroscopiques, et en particulier d'engrais.,申请号CHD202254-传众专利搜索

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发明名称	Procédé pour la conservation et pour faciliter la manutention de substances hygroscopiques, et en particulier d'engrais.
摘要
申请公布号	CH202254(A)	申请公布日期	1939.01.15
申请号	CHD202254	申请日期	1938.03.01
申请人	MONNIER,ROBERT	发明人	MONNIER,ROBERT
分类号	B01J2/30	主分类号	B01J2/30
代理机构		代理人
主权项
地址

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