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发明名称
Nitskarv, speciellt för cellulosakokare och dylikt
摘要
申请公布号
FI13904(A)
申请公布日期
1931.10.30
申请号
FID13904
申请日期
申请人
AB KARLSTADS MEKANISKA VERKSTAD
发明人
DAHLIN ROBERT VALDEMAR
分类号
D21C7/00;(IPC1-7):D21C7/00
主分类号
D21C7/00
代理机构
代理人
主权项
地址
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