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发明名称
Aus Gusseisen oder einer andern Gusslegierung bestehender für Fahrstrassen und dergleichen bestimmter gitterartiger Belag.
摘要
申请公布号
CH172646(A)
申请公布日期
1934.10.31
申请号
CHD172646
申请日期
1933.12.06
申请人
AKTIENGESELLSCHAFT DER EISEN- UND STAHLWERKE VORMALS GEORG FISCHER
发明人
AKTIENGESELLSCHAFT DER EISEN- UND STAHLWERKE VORMALS GEORG FISCHER
分类号
E01C9/10
主分类号
E01C9/10
代理机构
代理人
主权项
地址
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