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发明名称
Improved control method and apparatus for mechanical copying machines
摘要
申请公布号
GB672853(A)
申请公布日期
1952.05.28
申请号
GB19500017401
申请日期
1950.07.12
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
分类号
B23Q35/128
主分类号
B23Q35/128
代理机构
代理人
主权项
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