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发明名称
EXTENSIBLE JOINT APPARATUS FOR LARGE EXTENDING AND CONTRACTING AMOUNT
摘要
申请公布号
JPS57178007(A)
申请公布日期
1982.11.02
申请号
JP19810136309
申请日期
1981.08.31
申请人
SHIYUTO KOUSOKU DOURO KOUDAN
发明人
TAMAOKI OSAMU
分类号
E01D19/06
主分类号
E01D19/06
代理机构
代理人
主权项
地址
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