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发明名称
Improvements in or relating to contour forming machine including tracer control mechanism
摘要
申请公布号
GB699452(A)
申请公布日期
1953.11.11
申请号
GB19490030562
申请日期
1949.11.29
申请人
PAUL JOHN CAMPBELL
发明人
分类号
B23Q35/12;B23Q35/129
主分类号
B23Q35/12
代理机构
代理人
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地址
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