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发明名称
Dispositif pour la mesure du diamètre d'éléments fibreux de faible épaisseur
摘要
申请公布号
CH501211(A)
申请公布日期
1970.12.31
申请号
CH19690009765
申请日期
1969.06.24
申请人
INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS ET LUBRIFIANTS
发明人
FONTANEL,ANDRE;GRAU,GERARD
分类号
B65H63/06;(IPC1-7):G01B11/08
主分类号
B65H63/06
代理机构
代理人
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地址
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