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发明名称
DEVICE FOR FIXING HELICAL HEATING SURFACES OF STEAM BOILERS
摘要
申请公布号
CS227209(B1)
申请公布日期
1984.04.16
申请号
CS19820001249
申请日期
1982.02.24
申请人
DRAHOS IVAN ING.CSC.,CS;SZEGVARI VILIAM ING.,CS;SKLENAR JOZEF ING.,CS;PISAR LUDOVIT,CS
发明人
DRAHOS IVAN ING.CSC.,CS;SZEGVARI VILIAM ING.,CS;SKLENAR JOZEF ING.,CS;PISAR LUDOVIT,CS
分类号
F22B37/24;(IPC1-7):F22B37/24
主分类号
F22B37/24
代理机构
代理人
主权项
地址
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