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发明名称
Ceramic heating element and gas heater embodying the same
摘要
申请公布号
US2310406(A)
申请公布日期
1943.02.09
申请号
US19390286711
申请日期
1939.07.26
申请人
ARMSTRONG PRODUCTS CORPORATION
发明人
DUDLEY ROY A.
分类号
F24C3/04;F24C15/24
主分类号
F24C3/04
代理机构
代理人
主权项
地址
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