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发明名称
Improvements relating to piping
摘要
申请公布号
GB906092(A)
申请公布日期
1962.09.19
申请号
GB19600000516
申请日期
1960.01.06
申请人
A.B. PLASTICS LIMITED
发明人
DAVIDSON ALASTAIR RITCHIE
分类号
F16L9/17;F16L21/025;F16L47/32
主分类号
F16L9/17
代理机构
代理人
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地址
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