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发明名称
METHOD OF REGULATING MECHANICAL OSCILLATORY SYSTEM RESONANT FREQUENCY
摘要
申请公布号
SU898590(A2)
申请公布日期
1982.01.15
申请号
SU19802942817
申请日期
1980.06.13
申请人
INST PROBLEM MASH AN USSR
发明人
BOZHKO ALEKSANDR E,SU;PUZKO IGOR D,SU
分类号
H03H3/00;(IPC1-7):H03H3/00
主分类号
H03H3/00
代理机构
代理人
主权项
地址
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