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发明名称
Safe packaging for detonating cord
摘要
申请公布号
US5007230(A)
申请公布日期
1991.04.16
申请号
US19900475664
申请日期
1990.02.06
申请人
SCHLUMBERGER TECHNOLOGY CORPORATION
发明人
GASTON, DIDIER
分类号
F42B39/30
主分类号
F42B39/30
代理机构
代理人
主权项
地址
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