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发明名称
POWDER LEVEL DETECTOR
摘要
申请公布号
JPS5447679(A)
申请公布日期
1979.04.14
申请号
JP19770114253
申请日期
1977.09.21
申请人
HOSOKAWA MICRON KK
发明人
URAYAMA KIYOSHI
分类号
G01F23/22;G01F23/00
主分类号
G01F23/22
代理机构
代理人
主权项
地址
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