Combined scraper, bulldozer, and scarifier,申请号US19530379037-传众专利搜索

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法人/股东/高管

发明名称	Combined scraper, bulldozer, and scarifier
摘要
申请公布号	US2774155(A)	申请公布日期	1956.12.18
申请号	US19530379037	申请日期	1953.09.08
申请人	BOB HIPP WELDING WORKS	发明人	HIPP RONALD N.
分类号	E02F3/815	主分类号	E02F3/815
代理机构		代理人
主权项
地址

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