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发明名称
METHOD FOR PREPARING A PH UNIVERSAL INDICATING PAPER
摘要
申请公布号
RO86489(B1)
申请公布日期
1985.03.30
申请号
RO19830110759
申请日期
1983.04.23
申请人
ROMAN LIVIU;CRACIUNESCU RODICA;FLOREAN EUGENIA;CRIHALMEANU CORNELIU;SIPOS VICTOR;FILIMON SILVIU;PINTEA IULIA
发明人
ROMAN LIVIU;CRACIUNESCU RODICA;FLOREAN EUGENIA;CRIHALMEANU CORNELIU;SIPOS VICTOR;FILIMON SILVIU;PINTEA IULIA
分类号
G01N33/52
主分类号
G01N33/52
代理机构
代理人
主权项
地址
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