Червячные винты для раскладочных, ленточных и т.п. машин,申请号SU19320107957-传众专利搜索

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发明名称	Червячные винты для раскладочных, ленточных и т.п. машин
摘要
申请公布号	SU28424(A1)	申请公布日期	1932.11.30
申请号	SU19320107957	申请日期	1932.04.22
申请人	IVANOV A.I.	发明人	IVANOV A.I.
分类号	D01H5/04	主分类号	D01H5/04
代理机构		代理人
主权项
地址

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