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发明名称
Four à deux creusets, notamment pour verrerie
摘要
申请公布号
FR755229(A)
申请公布日期
1933.11.21
申请号
FRD755229
申请日期
1933.05.06
申请人
VETRERIA MECCANICA TOSCANA
发明人
分类号
C03B5/06;G11B5/64
主分类号
C03B5/06
代理机构
代理人
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