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发明名称
摘要
申请公布号
JPS4942191(A)
申请公布日期
1974.04.20
申请号
JP19720081062
申请日期
1972.08.12
申请人
发明人
分类号
E06B5/16;A62B1/20;E04F11/02
主分类号
E06B5/16
代理机构
代理人
主权项
地址
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