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发明名称
摘要
申请公布号
BE692676(A)
申请公布日期
1967.07.03
申请号
BED692676
申请日期
1967.01.16
申请人
WOOFFITT SIDNEY GEORGE;NEWTON WILLIAM SYDNEY DESMOND
发明人
分类号
A01D34/535
主分类号
A01D34/535
代理机构
代理人
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