Rotor zur lenkbaren Foerderung stroemungsfaehiger Medien,申请号DE19681756372-传众专利搜索

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发明名称	Rotor zur lenkbaren Foerderung stroemungsfaehiger Medien
摘要
申请公布号	DE1756372(A1)	申请公布日期	1970.01.29
申请号	DE19681756372	申请日期	1968.05.14
申请人	BRUEMMER,FRIEDRICH	发明人	BRUEMMER,FRIEDRICH
分类号	B64C9/00;B64C23/00;B64C29/00	主分类号	B64C9/00
代理机构		代理人
主权项
地址

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