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发明名称
TIJOLO DE ENCAIXE
摘要
申请公布号
BR6100173(U)
申请公布日期
1982.09.14
申请号
BR19810000173U
申请日期
1981.02.06
申请人
MORAIS PUPO NOGUEIRA SPENCER DE
发明人
MORAIS PUPO NOGUEIRA SPENCER DE
分类号
(IPC1-7):E04C2/46
主分类号
(IPC1-7):E04C2/46
代理机构
代理人
主权项
地址
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