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发明名称
Method of improving the impulse characteristics of seismic gas exploders
摘要
申请公布号
US3322228(A)
申请公布日期
1967.05.30
申请号
US19640366094
申请日期
1964.05.08
申请人
SINCLAIR RESEARCH, INC.
发明人
KILMER LAUREN G.
分类号
G01V1/112
主分类号
G01V1/112
代理机构
代理人
主权项
地址
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