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发明名称
Foundations for trailer type homes
摘要
申请公布号
US3380205(A)
申请公布日期
1968.04.30
申请号
US19650454118
申请日期
1965.05.07
申请人
RATCHFORD TOOL CORPORATION
发明人
RATCHFORD RAYMOND G.
分类号
E04B1/00;E04B1/58
主分类号
E04B1/00
代理机构
代理人
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地址
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