发明名称 Plastics pen body - for felt or nylon-tip pen
摘要 <p>Stamped integral body for felt-tip or nylon-tip pen is of platics. The hollow frustoconical end from which the tip projects has a single block with a longitudinal diaphragm in which is formed an axial seating for the felt or nylon strand. The diaphragm has an ogival appendage which can rest longitudinally in the spongy core, imbibed with ink, filling the body's cavity, so that the tip is stably carried and cannot slid longitudinally under writing pressure.</p>
申请公布号 FR2075349(A7) 申请公布日期 1971.10.08
申请号 FR19710000517 申请日期 1971.01.08
申请人 FROLA ALESSANDRO 发明人
分类号 B43K8/02;(IPC1-7):43K8/00 主分类号 B43K8/02
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