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ARTICLE AND METHOD FOR SPREADING A SUBSTANCE ABOUT A SURFACE
专利权人:
George V. Kronen
发明人:
George V. Kronen
申请号:
US13349156
公开号:
US20120181208A1
申请日:
2012.01.12
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An article and method for spreading a substance about a surface is disclosed. The article includes a hollow, frangible shell having an opening. The shell is filled with a substance and a plug closes. A user throws the article at the surface where the substance is desired to be spread. Upon impact, the shell shatters scattering the substance.
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中国工程科技知识中心
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