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发明名称
Procédé pour l'obtention de revêtements anodiques sur des objets en aluminium, en alliage d'aluminium ou recouverts d'aluminium ou d'alliage d'aluminium.
摘要
申请公布号
CH157353(A)
申请公布日期
1932.09.30
申请号
CHD157353
申请日期
1931.07.23
申请人
SHEPPARD,SIDNEY ROWLAND
发明人
ROWLAND SHEPPARD,SIDNEY
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