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发明名称
Improvements in or relating to guide-carriages for spiral gasholders
摘要
申请公布号
GB411546(A)
申请公布日期
1934.06.14
申请号
GB19320035508
申请日期
1932.12.14
申请人
SAMUEL CUTLER
发明人
分类号
F17B1/00
主分类号
F17B1/00
代理机构
代理人
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