发明名称 |
ADVERTISING SIGN |
摘要 |
An advertising sign comprising a tapered ground anchored post, with its smallest diameter at its top section and its largest diameter at its bottom section; a flat, rigid frame, destined to support an advertising sheet; and a pair of rigid arms transversely extending from the frame to secure same by friction fit to an intermediate section of the post in substantially vertical position, releasably lockingly both against further downward sinking thereof along the post and positively against translational motion thereof around the post.
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申请公布号 |
CA2010947(A1) |
申请公布日期 |
1991.08.26 |
申请号 |
CA19902010947 |
申请日期 |
1990.02.26 |
申请人 |
LAPRISE, MICHEL;SPINA, JOHN |
发明人 |
LAPRISE, MICHEL;SPINA, JOHN |
分类号 |
G09F7/18;(IPC1-7):G09F7/18 |
主分类号 |
G09F7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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