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经营范围
发明名称
CYLINDRICAL BODY EXTRUDER
摘要
申请公布号
JPS5656720(A)
申请公布日期
1981.05.18
申请号
JP19790131481
申请日期
1979.10.11
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SHIMAZAKI SHINJI;TSUDA YASUO;KURODA TAKAYUKI
分类号
B21C23/08;B21C25/02;B21C25/06
主分类号
B21C23/08
代理机构
代理人
主权项
地址
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