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发明名称
METHOD OF IMPROVING ACOUSTIC PROPERTIES OF WOOD
摘要
申请公布号
SU619338(A1)
申请公布日期
1978.08.15
申请号
SU19762413988
申请日期
1976.10.25
申请人
LVOVSKIJ LESOTEKHNICHESKIJ INSTITUT
发明人
VINTONIV IVAN S,SU;MERGEL STEPAN S,SU;SHIBRIK EFIM A,SU
分类号
B27K5/00;(IPC1-7):B27K5/00
主分类号
B27K5/00
代理机构
代理人
主权项
地址
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