Process for conveying solid surstances through channels, pipes, and the like,申请号US19350001756-传众专利搜索

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法人/股东/高管

发明名称	Process for conveying solid surstances through channels, pipes, and the like
摘要
申请公布号	US2042428(A)	申请公布日期	1936.05.26
申请号	US19350001756	申请日期	1935.01.14
申请人	SHELL DEVELOPMENT COMPANY	发明人	KREKELER KARL
分类号	B65G53/30	主分类号	B65G53/30
代理机构		代理人
主权项
地址

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