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发明名称
Appareil pour débarrasser des gaz occlus les masses plastiques destinées aux moulages sous pression
摘要
申请公布号
FR769279(A)
申请公布日期
1934.08.23
申请号
FRD769279
申请日期
1933.12.11
申请人
发明人
DURST EMANUEL;DURST OSKAR
分类号
B28B3/22
主分类号
B28B3/22
代理机构
代理人
主权项
地址
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