发明名称 |
CONSTRUCTIE-ELEMENT. |
摘要 |
A construction element of folded sheet material having a repetitive pattern of similarly shaped geometric figures. The tops of the figures lie in one plane and the troughs in a second parallel plane. Four tops are situated around one trough and are connected with it through four angled surfaces. |
申请公布号 |
NL7714437(A) |
申请公布日期 |
1979.06.29 |
申请号 |
NL19770014437 |
申请日期 |
1977.12.27 |
申请人 |
KONINKLIJKE EMBALLAGE INDUSTRIE VAN LEER B.V. TE AMSTELVEEN. |
发明人 |
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分类号 |
B65D85/32;(IPC1-7):65D85/34;04C2/32;65D13/04;28F3/00;31D3/02 |
主分类号 |
B65D85/32 |
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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