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发明名称
APERFEICOAMENTOS INTRODUZIDOS EM ESPOLETA DE RETARDO
摘要
申请公布号
BR8805937(A)
申请公布日期
1990.04.24
申请号
BR1988PI05937
申请日期
1988.11.09
申请人
BRITANITE - INDUSTRIAS QUIMICAS LTDA.
发明人
DANILO ABRANTES DIAS DOS SANTOS;RONALD MARCOS TRINKEL
分类号
F42C11/06;(IPC1-7):F42C11/06
主分类号
F42C11/06
代理机构
代理人
主权项
地址
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