AN IMPROVED GAS BURNER VALVE,申请号GB19690021532-传众专利搜索

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发明名称	AN IMPROVED GAS BURNER VALVE
摘要
申请公布号	GB1269363(A)	申请公布日期	1972.04.06
申请号	GB19690021532	申请日期	1969.04.28
申请人	PIER LUIGI DE'STEFANI;GIANCARLO DE'STEFANI	发明人	PIER LUIGI DE'STEFANI;GIANCARLO DE'STEFANI
分类号	F23N5/10	主分类号	F23N5/10
代理机构		代理人
主权项
地址

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