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发明名称
Improvements in or relating to sampling travelling webs
摘要
申请公布号
GB789925(A)
申请公布日期
1958.01.29
申请号
GB19560004777
申请日期
1956.02.15
申请人
JOHN JOSEPH CANNAN
发明人
分类号
B43K21/20;D06B23/12;D21G9/00;G01N1/04
主分类号
B43K21/20
代理机构
代理人
主权项
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