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发明名称
SPACE HEATING APPARATUS
摘要
申请公布号
US3557772(A)
申请公布日期
1971.01.26
申请号
USD3557772
申请日期
1969.02.12
申请人
J. EBERSPACHER
发明人
SIEGFRIED KOFINK
分类号
B60H1/22;(IPC1-7):F24H3/02
主分类号
B60H1/22
代理机构
代理人
主权项
地址
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