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经营范围
发明名称
Preheater
摘要
申请公布号
US2530798(A)
申请公布日期
1950.11.21
申请号
US19440563028
申请日期
1944.11.11
申请人
BLAZEL CORPORATION
发明人
ARVINS NATHAN A.;ARVINTZ ABRAHAM A.
分类号
F23K5/20
主分类号
F23K5/20
代理机构
代理人
主权项
地址
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