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发明名称
Corte canaleta sorriso
摘要
"O CORTE CANALETA SORRISO". é uma nova técnica de lapidação de pedras preciosas . Os cortes feitos em canaletas tranversais paralelas, formam losangos, lembrando escama de peixe, dando as pedras mais brilho e beleza.
申请公布号
BR0004909(A)
申请公布日期
2002.04.16
申请号
BR2000PI04909
申请日期
2000.09.12
申请人
JOSE HENRIQUE FERNANDES
发明人
JOSE HENRIQUE FERNANDES
分类号
B28D5/00;(IPC1-7):B28D5/00
主分类号
B28D5/00
代理机构
代理人
主权项
地址
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