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发明名称
Reeling drum
摘要
申请公布号
US5265812(A)
申请公布日期
1993.11.30
申请号
US19920832287
申请日期
1992.02.07
申请人
VALMET PAPER MACHINERY INC.
发明人
HOLOPAINEN, KARI;EHROLA, JUHA;MIKKONEN, SILVO
分类号
B65H75/10;D21G1/02;(IPC1-7):B65H75/02
主分类号
B65H75/10
代理机构
代理人
主权项
地址
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