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发明名称
Cartridge belt link manufacture
摘要
申请公布号
US2355992(A)
申请公布日期
1944.08.15
申请号
US19420449535
申请日期
1942.07.02
申请人
THE UNITED STATES GOVERNMENT
发明人
MOINICHEN PETTER
分类号
B21D51/54
主分类号
B21D51/54
代理机构
代理人
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