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发明名称
DUCTOR ROLL ACCELERATING MECHANISM
摘要
申请公布号
CA908495(A)
申请公布日期
1972.08.29
申请号
CAD908495
申请日期
申请人
HARRIS-INTERTYPE CORPORATION
发明人
ERNEST H. TREFF
分类号
B41F31/10;B41F31/30;(IPC1-7):B41F31/10
主分类号
B41F31/10
代理机构
代理人
主权项
地址
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