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发明名称
PROCESS FOR PRODUCING TUBES
摘要
申请公布号
GB1245080(A)
申请公布日期
1971.09.02
申请号
GB19690062297
申请日期
1969.12.22
申请人
CONTINENTAL GUMMI-WERKE AKTIENGESELLSCHAFT
发明人
分类号
B29C33/68;B29D23/00
主分类号
B29C33/68
代理机构
代理人
主权项
地址
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