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发明名称
SOUND-PROOF WALL UNIT FOR RAILROAD
摘要
申请公布号
JPS587008(A)
申请公布日期
1983.01.14
申请号
JP19810104421
申请日期
1981.07.06
申请人
SHINGOU KIZAI KK
发明人
MIYAMOTO MAKOTO;NIIJIMA ISAO;SHIMOJIMA IKARU;KAWAKAMI OSAYOSHI;MIYAMOTO SHIGERU
分类号
E01F8/00;E01B19/00
主分类号
E01F8/00
代理机构
代理人
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