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发明名称
Improvements in or relating to chains
摘要
申请公布号
GB965155(A)
申请公布日期
1964.07.29
申请号
GB19620035326
申请日期
1962.09.17
申请人
MARIE ARCHER
发明人
分类号
B66C1/12;F16G13/12
主分类号
B66C1/12
代理机构
代理人
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地址
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