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发明名称
LIQUID FLOW SENSING ELEMENT
摘要
申请公布号
PL56815(Y1)
申请公布日期
1999.01.29
申请号
PL19950101863U
申请日期
1995.01.06
申请人
RYBNICKA SP.WEGLOWA SA KOPALNIA WEGLA KAMIENNEGO ANNA
发明人
GRELA JOZEF;WIECZOREK LEONARD;ZYDZIAK TADEUSZ
分类号
G01F1/075;G01F1/24;G01P13/00;(IPC1-7):G01F1/24
主分类号
G01F1/075
代理机构
代理人
主权项
地址
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