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经营范围
发明名称
RECORDING AND COMPUTING DEVICE
摘要
申请公布号
US3576431(A)
申请公布日期
1971.04.27
申请号
USD3576431
申请日期
1967.11.16
申请人
ADDRESSOGRAPH-MULTIGRAPH CORP.
发明人
EDWARD F. ZACCARD;LESTER R. RABB;HENRY A. MATHISEN
分类号
G06M3/02;G06M7/06;(IPC1-7):G06M7/06
主分类号
G06M3/02
代理机构
代理人
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地址
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