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发明名称
SCAMBIATORE DI CALORE A COMBUSTIBILI SOLIDI E SCAMBIATORE DI CALORE A GAS,PER IMPIANTI DI RISCALDAMENTO AD ACQUA CALDA A BASSA PRESSIONE CON PRODUZIONE DI ACQUA CALDA AI SANITARI COMBINATI IN UN UNICO CORPO.
摘要
申请公布号
IT1226888(B)
申请公布日期
1991.02.21
申请号
IT19850046305
申请日期
1985.05.15
申请人
NALDI UBALDO
发明人
UBALDO NALDI
分类号
F24D;(IPC1-7):F24D/
主分类号
F24D
代理机构
代理人
主权项
地址
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