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发明名称
Improvements in or relating to saw swaging machines
摘要
申请公布号
GB727331(A)
申请公布日期
1955.03.30
申请号
GB19520025738
申请日期
1952.10.14
申请人
HEINRICH VOLLMER
发明人
分类号
B23D63/06
主分类号
B23D63/06
代理机构
代理人
主权项
地址
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