发明名称 |
METHOD OF PRODUCING A PUZZLE |
摘要 |
<p>METHOD OF PRODUCING A PUZZLE A method of forming a puzzle comprises cutting a sheet having a design thereon into a plurality of parallel strips, cutting some or all of the strips transversely to form multiple pieces, rearranging the pieces of each cut strip end-for-end to form secondary strips, forming each of the strips into an endless ring, and assembling the rings on a spindle for independent rotation about a common axis.</p> |
申请公布号 |
CA1205279(A) |
申请公布日期 |
1986.06.03 |
申请号 |
CA19830435434 |
申请日期 |
1983.08.26 |
申请人 |
ARROW PAPER PRODUCTS COMPANY |
发明人 |
STARK, MARTIN H.;PISANI, GEORGE V.;PAUQUETTE, JAMES J. |
分类号 |
A63F9/00;A63F9/08;(IPC1-7):A63F9/08 |
主分类号 |
A63F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|