发明名称 |
System for Forming a Movable Slab Foundation |
摘要 |
A system for forming a movable slab foundation comprises a support sleeve encased within a slab foundation. The support sleeve surrounds a support member that rests upon a support surface. The support sleeve is capable of moving axially along the length of the support member.
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申请公布号 |
US2009211178(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20090395033 |
申请日期 |
2009.02.27 |
申请人 |
MARSHALL FREDERICK S;BRYAN DAVID A |
发明人 |
MARSHALL FREDERICK S.;BRYAN DAVID A. |
分类号 |
E02D27/34;E04B1/00 |
主分类号 |
E02D27/34 |
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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