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经营范围
发明名称
Produit pour le décrassage de certains fours
摘要
申请公布号
FR1115085(A)
申请公布日期
1956.04.19
申请号
FRD1115085
申请日期
1954.11.25
申请人
H. DE GAILLARD & COMPAGNIE
发明人
分类号
F27D1/16;F27D25/00
主分类号
F27D1/16
代理机构
代理人
主权项
地址
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