DISPOSITIF DE DETECTION DE L'ECOULEMENT D'UN PRODUIT PULVERULENT OU GRANULEUX CIRCULANT DANS UN CONDUIT ISOLANT ET APPAREIL COMPORTANT UN TEL DISPOSITIF,申请号FR19810020857-传众专利搜索

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发明名称	DISPOSITIF DE DETECTION DE L'ECOULEMENT D'UN PRODUIT PULVERULENT OU GRANULEUX CIRCULANT DANS UN CONDUIT ISOLANT ET APPAREIL COMPORTANT UN TEL DISPOSITIF
摘要
申请公布号	FR2516234(B1)	申请公布日期	1985.07.19
申请号	FR19810020857	申请日期	1981.11.06
申请人	ESSWEIN SA	发明人
分类号	G01F1/64;(IPC1-7):G01F1/64	主分类号	G01F1/64
代理机构		代理人
主权项
地址

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