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发明名称
VORRICHTUNG UND VERFAHREN ZUM PRAEGEN VON BLINDENSCHRIFT
摘要
申请公布号
DE3515504(A1)
申请公布日期
1985.11.21
申请号
DE19853515504
申请日期
1985.04.30
申请人
BRAIL-TECH INC.
发明人
GALARNEAU,ROLAND
分类号
B41J3/32;(IPC1-7):B41J3/32
主分类号
B41J3/32
代理机构
代理人
主权项
地址
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