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发明名称
VERFAHREN ZUR ERHOEHUNG DER PRODUKTIVITAET VON BIOGASANLAGEN
摘要
申请公布号
DD291743(A5)
申请公布日期
1991.07.11
申请号
DD19900337436
申请日期
1990.01.31
申请人
INST. F. BIOTECHNOLOGIE,DE
发明人
CZWING,MARION,DE;VOLLMER,GERD-RAINER,DE;FRANZ,JOHANN,DE
分类号
C02F3/28;C02F11/04;(IPC1-7):C02F11/04
主分类号
C02F3/28
代理机构
代理人
主权项
地址
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