Safety device for fuses,申请号US19390252416-传众专利搜索

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发明名称	Safety device for fuses
摘要
申请公布号	US2441569(A)	申请公布日期	1948.05.18
申请号	US19390252416	申请日期	1939.01.23
申请人	UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF WAR	发明人	FIX EUGENE J.
分类号	F42C19/02	主分类号	F42C19/02
代理机构		代理人
主权项
地址

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