发明名称 |
Corrugated board-like sheet made of synthetic resin |
摘要 |
This invention relates to a corrugated board-like sheet made of a synthetic resin. More particularly, it relates to a corrugated board-like sheet made of a synthetic resin having a flap portion with hinge effect.
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申请公布号 |
US4507348(A) |
申请公布日期 |
1985.03.26 |
申请号 |
US19830481016 |
申请日期 |
1983.04.05 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES |
发明人 |
NAGATA, MICHIAKI;NAKASHIMA, KOJI |
分类号 |
B32B3/24;B32B3/28;B32B3/30;B65D19/22;B65D65/40;(IPC1-7):B32B3/30 |
主分类号 |
B32B3/24 |
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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