发明名称 Double sided tube for two different contents - has two separate chambers each with screw top
摘要 The double-sided tube consists of two separate Chambers (1,2). Each tube is closed by its own screw closure-piece (3,4) so that each can contain a different substance. ADVANTAGE - The main part has two compartments and can be filled with substances in daily use close together, such as mayonnaise at one side, and ketchup at the other end.
申请公布号 DE4003921(A1) 申请公布日期 1990.06.21
申请号 DE19904003921 申请日期 1990.02.09
申请人 SIROTZKI, RICHARD, 4040 NEUSS, DE 发明人 SIROTZKI, RICHARD, 4040 NEUSS, DE
分类号 B65D35/22 主分类号 B65D35/22
代理机构 代理人
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