CORROSION PROTECTIVE METHOD FOR CLEARANCE OF PIPE CONNECTING SECTION,申请号JP19810104385-传众专利搜索

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发明名称	CORROSION PROTECTIVE METHOD FOR CLEARANCE OF PIPE CONNECTING SECTION
摘要
申请公布号	JPS588893(A)	申请公布日期	1983.01.19
申请号	JP19810104385	申请日期	1981.07.06
申请人	NITSUSHIN SEIKOU KK;RIKEN KK	发明人	FUKUMOTO HIROMITSU;NAKAMURA MICHIO;TAKEZOE AKINOBU;SUDOU MASAMI
分类号	F16L19/06;F16L19/08	主分类号	F16L19/06
代理机构		代理人
主权项
地址

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