发明名称 |
Masonry block insulating device |
摘要 |
A device for insulating masonry block comprises an insulating plug member for being inserted into a cinder block space, the plug member having a protruding portion extending outwardly from the block, and a cavity extending inwardly along a side of the plug member.
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申请公布号 |
US4193241(A) |
申请公布日期 |
1980.03.18 |
申请号 |
US19770857202 |
申请日期 |
1977.12.05 |
申请人 |
COOPER, RALPH F;JENSEN, KNUD |
发明人 |
COOPER, RALPH F;JENSEN, KNUD |
分类号 |
E04B2/02;E04C1/41;(IPC1-7):E04C1/06 |
主分类号 |
E04B2/02 |
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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