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经营范围
发明名称
Improvements in or relating to a matrix of artificial resin for producing printing formes of rubber
摘要
申请公布号
GB704691(A)
申请公布日期
1954.02.24
申请号
GB19510016383
申请日期
1951.07.11
申请人
"SEMPERIT" OSTERREICHISCH-AMERIKANISCHE GUMMIWERKE AKTIENGESELLSCHAFT
发明人
分类号
B41C3/04
主分类号
B41C3/04
代理机构
代理人
主权项
地址
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