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发明名称
Pyrotechnical device
摘要
申请公布号
US2586228(A)
申请公布日期
1952.02.19
申请号
US19440536798
申请日期
1944.05.22
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF WAR
发明人
HERSHBERG EMANUEL B.;COBURN EVERETT R.
分类号
F42C7/12;F42C15/38
主分类号
F42C7/12
代理机构
代理人
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地址
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