发明名称 THE ECOLOGICAL POSTCARD
摘要 <p>The object of this invention is the ecological postcard, which is used for transmitting different messages and congratulations, which has the wooden stem part (4) with printings (2a). It is characteristic of the invention that the printings (2a) are coloured offset printings.</p>
申请公布号 WO1998039165(A1) 申请公布日期 1998.09.11
申请号 FI1998000147 申请日期 1998.02.18
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址