WAVE ELIMINATING CONCRETE BLOCK,申请号JP19760044204-传众专利搜索

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发明名称	WAVE ELIMINATING CONCRETE BLOCK
摘要
申请公布号	JPS52128634(A)	申请公布日期	1977.10.28
申请号	JP19760044204	申请日期	1976.04.20
申请人	IWAKAWA SHIYOUZABUROU	发明人	IWAKAWA SHIYOUZABUROU
分类号	E02B3/14	主分类号	E02B3/14
代理机构		代理人
主权项
地址

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