| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a writing implement cap of simple structure easily mountable without a crown easily coming off a cap body. <P>SOLUTION: The writing implement cap 1 formed by mounting a mounting part 4a of the crown 4 to a mounted part 2a formed at the tip part of the cap body 2, is characterized in that the cross-sectional shape of the mounted part 3a of the cap body 2 and the mounting part 4a of the crown 4 is noncircular. <P>COPYRIGHT: (C)2009,JPO&INPIT |
