Aparato mecánico y automático que permite ascender con esquíes sobre la nieve sin retroceso alguno.,申请号ES19710000021U-传众专利搜索

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发明名称	Aparato mecánico y automático que permite ascender con esquíes sobre la nieve sin retroceso alguno.
摘要
申请公布号	ES2171(Y)	申请公布日期	1934.05.01
申请号	ES19710000021U	申请日期	1933.07.20
申请人	SAN ROMÁN, JOSÉ LUIS	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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