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发明名称
Presse à vis sans fin pour la fabrication d'objets en céramique et analogues
摘要
申请公布号
FR1132175(A)
申请公布日期
1957.03.06
申请号
FRD1132175
申请日期
1955.10.07
申请人
C. KELLER & CO
发明人
HEIL AUGUST C.
分类号
B28B3/22;B30B11/24
主分类号
B28B3/22
代理机构
代理人
主权项
地址
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