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发明名称
Stufenpresse mit selbsttätigem Materialvorschub.
摘要
申请公布号
AT126088(B)
申请公布日期
1931.12.28
申请号
ATD126088
申请日期
1930.04.18
申请人
FIRMA POLTE
发明人
分类号
B21D43/05
主分类号
B21D43/05
代理机构
代理人
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