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发明名称
DEEP WELL CHAMBER
摘要
申请公布号
PL55761(Y1)
申请公布日期
1998.01.30
申请号
PL19940100029U
申请日期
1994.03.21
申请人
LANGE MARIAN
发明人
LANGE MARIAN
分类号
E03B3/08;E03B3/38;E03B9/10;(IPC1-7):E03B3/08
主分类号
E03B3/08
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