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发明名称
Apparatus for manufacturing ceramic coil forms
摘要
申请公布号
US2363448(A)
申请公布日期
1944.11.21
申请号
US19430484792
申请日期
1943.04.27
申请人
SIESEL WILLIAM M
发明人
SIESEL WILLIAM M.
分类号
B24B5/18
主分类号
B24B5/18
代理机构
代理人
主权项
地址
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