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发明名称
DISPOSITIF DE MESURE DE LA RUGOSITE DE LA SURFACE D'UN PRODUIT METALLIQUE
摘要
申请公布号
LU87630(A1)
申请公布日期
1990.03.13
申请号
LU19890087630
申请日期
1989.11.30
申请人
CENTRE DE RECHERCHES METALLURGIQUES
发明人
PIRLET ROBERT;NEUMANN NICOLAS
分类号
G01B11/30;(IPC1-7):G01B/
主分类号
G01B11/30
代理机构
代理人
主权项
地址
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