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经营范围
发明名称
TEIJUTENGARASUSOSEIBUTSU
摘要
申请公布号
JPH0231016(B2)
申请公布日期
1990.07.11
申请号
JP19810177621
申请日期
1981.11.05
申请人
NIPPON PETROCHEMICALS CO LTD
发明人
ISHAMA TAKAO;YAMAZAKI HIROYOSHI;UENO HIROAKI
分类号
C03C3/066;C03C3/32;C03C8/16;C03C8/24;C03C27/10;H01L23/02
主分类号
C03C3/066
代理机构
代理人
主权项
地址
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