Stencil holder and kit and method of making an image
作者： Robert S. Volk
DOI:
关键词: Fixed position 、 Computer graphics (images) 、 Set (abstract data type) 、 Stencil 、 Surface (mathematics) 、 Computer science 、 Engineering drawing 、 Image (mathematics)
摘要: A stencil set comprises a platform and covering tab for detachably mounting at least one, preferably four, stencils in fixed position with respect to the writing surface. The allows user create more than one image on surface, without need adjust or In aspect of invention, storage is provided associated set. present invention suitable use by young children.
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