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发明名称
GAS-AIR SUPPLY SYSTEM
摘要
申请公布号
GB1270685(A)
申请公布日期
1972.04.12
申请号
GB19690027543
申请日期
1969.05.30
申请人
NORTH AMERICAN UTILITY CONSTRUCTION CORP.
发明人
ARTHUR E. WASTIE
分类号
C10K3/06;F17B1/12;F23D14/60
主分类号
C10K3/06
代理机构
代理人
主权项
地址
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