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发明名称
Method of producing fluorapatite and a moisture sensitive resistor using fluorapatite obtained by the same
摘要
申请公布号
US4971739(A)
申请公布日期
1990.11.20
申请号
US19890336911
申请日期
1989.04.12
申请人
NICHIA KAGAKU KOGYO K.K.
发明人
ICHINOSE, NOBORU;TANAKA, HIROHUMI
分类号
C01B25/455;G01N27/12
主分类号
C01B25/455
代理机构
代理人
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