Turbine blade manufacture,申请号US19390267967-传众专利搜索

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发明名称	Turbine blade manufacture
摘要
申请公布号	US2215171(A)	申请公布日期	1940.09.17
申请号	US19390267967	申请日期	1939.04.15
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	CHALUPA JOSEPH F.
分类号	B23P15/02	主分类号	B23P15/02
代理机构		代理人
主权项
地址

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