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经营范围
发明名称
HUMIDITY SENSITIVE ELEMENT
摘要
申请公布号
JPH04184159(A)
申请公布日期
1992.07.01
申请号
JP19900311472
申请日期
1990.11.19
申请人
RIKA KOUGIYOU KK
发明人
OKUNUKI YUJI;TAKAHASHI KIYOSHI
分类号
G01N27/12;G01N27/22
主分类号
G01N27/12
代理机构
代理人
主权项
地址
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