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发明名称
IMPROVED OVEN FOR EFFICIENT BURNING OF SMOKELESS COAL BLOCK
摘要
申请公布号
IN142819(B)
申请公布日期
1977.08.27
申请号
IN2043CA1976
申请日期
1976.11.15
申请人
D PRAMANIK
发明人
D PRAMANIK
分类号
F24B13/00;(IPC1-7):F24B13/00
主分类号
F24B13/00
代理机构
代理人
主权项
地址
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