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发明名称
INGABBIAMENTO CASA IN COSTRUZIONE OD ALTRA OPERA PER NON PROPAGARE RUMORI
摘要
申请公布号
IT9019461(D0)
申请公布日期
1990.02.22
申请号
IT19900019461
申请日期
1990.02.22
申请人
FERRIERO FELICE
发明人
FERRIERO FELICE
分类号
主分类号
代理机构
代理人
主权项
地址
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