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发明名称
METHOD FOR REGENERATION OF PISTONS OF INTERNAL COMBUSTION ENGINE AND COMPRESSORS
摘要
申请公布号
BG31270(A1)
申请公布日期
1981.12.15
申请号
BG19800049760
申请日期
1980.11.24
申请人
STOJJKOV,STOJJKO N.,[!;<ñNEV,PLAMEN S.,BG;MEDNEV,ANTON E.,BG
发明人
STOJJKOV,STOJJKO N.,BG;DANEV,PLAMEN S.,BG;MEDNEV,ANTON E.,BG
分类号
(IPC1-7):23P7/02
主分类号
(IPC1-7):23P7/02
代理机构
代理人
主权项
地址
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