Blowpipe,申请号US19300418734-传众专利搜索

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发明名称	Blowpipe
摘要
申请公布号	US1958741(A)	申请公布日期	1934.05.15
申请号	US19300418734	申请日期	1930.01.06
申请人	CAMPBELL JR LORN	发明人	JR. LORN CAMPBELL,
分类号	F23D14/38	主分类号	F23D14/38
代理机构		代理人
主权项
地址

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