发明名称 Pen with ball point or felt writing tip - has compartment for memo paper surrounding part of pen body
摘要 <p>The pen with a tapered writing tip is of the ball-point or felt-tipped type. It is constructed with a compartment (30) for a sheet of memo paper assembled to the tip (10). The compartment can be detachable from the tip and it is cylindrical in shape. The compartment and the tip may be fitted together by means of a plug-type coupling, friction sleeve etc. The pen portion passes through the compartment, which can alternatively form part of the pen body.</p>
申请公布号 DE2748090(A1) 申请公布日期 1979.05.03
申请号 DE19772748090 申请日期 1977.10.27
申请人 MAYER,HANS-GUENTER 发明人 MAYER,HANS-GUENTER
分类号 B43K7/12;B43K29/12;(IPC1-7):43K29/12 主分类号 B43K7/12
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