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发明名称
PROCESSO DE PRODUZIR PAPEIS SINTETICOS E MATERIAIS NAO TECIDOS A PARTIR DE FIBRAS SINTETICAS
摘要
申请公布号
BR6461196(D0)
申请公布日期
1973.01.18
申请号
BR19640161196
申请日期
1964.07.28
申请人
BATTELLE INST
发明人
BATTELLE INST
分类号
主分类号
代理机构
代理人
主权项
地址
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