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发明名称
MANUFACTURE OF FLEXIBLE HOSE
摘要
申请公布号
GB1506776(A)
申请公布日期
1978.04.12
申请号
GB19750022113
申请日期
1975.05.22
申请人
PIRELLI IND SPA
发明人
分类号
F16L11/115;(IPC1-7):F16L11/08
主分类号
F16L11/115
代理机构
代理人
主权项
地址
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