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经营范围
发明名称
Improvements in or relating to holdfasts for pipes, gutters and the like
摘要
申请公布号
GB309593(A)
申请公布日期
1930.04.03
申请号
GB19290010990
申请日期
1929.04.09
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
F16L3/00
主分类号
F16L3/00
代理机构
代理人
主权项
地址
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