Telescopic wall flue connection with locking ring,申请号US19560611400-传众专利搜索

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发明名称	Telescopic wall flue connection with locking ring
摘要
申请公布号	US2851288(A)	申请公布日期	1958.09.09
申请号	US19560611400	申请日期	1956.09.04
申请人	WILLIAM WALLACE COMPANY	发明人	KINKEAD ALAN
分类号	F16L37/084;F16L37/56;F16L39/00	主分类号	F16L37/084
代理机构		代理人
主权项
地址

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