发明名称 |
MATERIAU EN ACIER AMELIORE A DOUBLE ENDUIT RESISTANT A LA CORROSION |
摘要 |
Zinc-coated steel materials in general use which have undergone the chromate treatment for improved corrosion resistance suffer from a disadvantage that the corrosion-resistant coating is susceptible to flexure and cracks or peels off at flexures, with the result that the protective function of chromate is lost. |
申请公布号 |
BE777596(A1) |
申请公布日期 |
1972.04.17 |
申请号 |
BE19710777596 |
申请日期 |
1971.12.31 |
申请人 |
USUI KOKUSAI SANGYO K.K., 131-2, NAGASAWA, SHIMIZUCHO, SUNTO-GUN, SHIZUOKA (JAPON), |
发明人 |
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分类号 |
C23C2/06;C23C2/08;C23C2/38;(IPC1-7):23F/ |
主分类号 |
C23C2/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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