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发明名称
Improvements in or relating to connectors for flexible metallic pipes
摘要
申请公布号
GB383055(A)
申请公布日期
1932.11.10
申请号
GB19310030648
申请日期
1931.11.05
申请人
JAMES KEITH & BLACKMAN COMPANY LIMITED;GEORGE KEITH
发明人
分类号
F16L33/18
主分类号
F16L33/18
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