STORM DOOR PRESSURE AND VACUUM RELEASE VALVE,申请号USD3545131-传众专利搜索

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发明名称	STORM DOOR PRESSURE AND VACUUM RELEASE VALVE
摘要
申请公布号	US3545131(A)	申请公布日期	1970.12.08
申请号	USD3545131	申请日期	1968.11.12
申请人	ANTHONY R. PAYTAS	发明人	ANTHONY R. PAYTAS
分类号	E06B7/28;(IPC1-7):E06B7/28	主分类号	E06B7/28
代理机构		代理人
主权项
地址

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