ESCALIER EN COLIMACON, A MARCHES EN,申请号BE19710775756-传众专利搜索

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发明名称	ESCALIER EN COLIMACON, A MARCHES EN
摘要
申请公布号	BE775756(A4)	申请公布日期	1972.03.16
申请号	BE19710775756	申请日期	1971.11.24
申请人	VERDERIO GIUSEPPE, VIA SAN ROCCO, CERNUSCO SUL NAVIGLIO, MILAN(ITALIE)	发明人
分类号	E04F11/032;(IPC1-7):E04F/	主分类号	E04F11/032
代理机构		代理人
主权项
地址

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