发明名称 Tea preparation aid has two open three quarter section tubes mounted on receiving stand base and with graduations for volume
摘要 <p>The tea preparation aid has two open three quarter sections tubes (1,2) and a receiving stand base (3). One cylinder (1) has a smaller radius than the other allow it to fit into it. the cylinders can relatively rotate around their longitudinal axes. The inner cylinder can be longer.</p>
申请公布号 DE20300866(U1) 申请公布日期 2003.07.17
申请号 DE2003200866U 申请日期 2003.01.21
申请人 DROSTE, BAO-NGHI 发明人
分类号 A47G19/16;(IPC1-7):A47G19/16 主分类号 A47G19/16
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