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发明名称
Schaftformstahl
摘要
申请公布号
DE873644(C)
申请公布日期
1953.04.16
申请号
DE1951K009307
申请日期
1951.03.13
申请人
KUGELFISCHER GEORG SCHAEFER & CO.
发明人
SCHAEFER RUDOLF
分类号
B23B27/06;B23B27/18
主分类号
B23B27/06
代理机构
代理人
主权项
地址
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