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发明名称
Improvements in hat crown stretching machines
摘要
申请公布号
GB407869(A)
申请公布日期
1934.03.29
申请号
GB19330021370
申请日期
1933.07.29
申请人
MEZZERA & C. SOCIETA ANONIMA
发明人
分类号
A42C1/04
主分类号
A42C1/04
代理机构
代理人
主权项
地址
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