EDUCATIONAL APPLIANCE FOR DEMONSTRATING THE FIRST LAW OF THERMODYNAMICS,申请号SU19802906425-传众专利搜索

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发明名称	EDUCATIONAL APPLIANCE FOR DEMONSTRATING THE FIRST LAW OF THERMODYNAMICS
摘要
申请公布号	SU896673(A1)	申请公布日期	1982.01.07
申请号	SU19802906425	申请日期	1980.04.08
申请人	SOROKIN VADIM,SU;FEDIN VLADIMIR G,SU	发明人	SOROKIN VADIM I,SU;FEDIN VLADIMIR G,SU
分类号	G09B23/16;(IPC1-7):09B23/16	主分类号	G09B23/16
代理机构		代理人
主权项
地址

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