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经营范围
发明名称
PNEUMATIC DEVICE FOR CHECKING SURFACE ROUGHNESS
摘要
申请公布号
SU589545(A1)
申请公布日期
1978.01.25
申请号
SU19762402997
申请日期
1976.09.02
申请人
G PNII PO KOMPLEKSNOMU PROEKTIROVANIYU PREDPRIYATIJ POLIGRAFICHESKOJ PROMY GIPRONIIPOLIGRAF
发明人
ZALMANZON LEV A,SU;KOVRIZHNIKOV RUDOLF P,SU;SHEKHEL GRIGORIJ B,SU
分类号
G01B13/22;(IPC1-7):G01B13/22
主分类号
G01B13/22
代理机构
代理人
主权项
地址
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