发明名称 |
Partial surface treatment of blanks consisting of materials with ferromagnetic properties e.g. iron, steel and alloys |
摘要 |
The functional blank surfaces are coated with a material resisting scale formation at temperatures up to 1100 deg C before other uncoated blank surfaces are subjected to enameling.
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申请公布号 |
DE19829264(A1) |
申请公布日期 |
2000.01.05 |
申请号 |
DE19981029264 |
申请日期 |
1998.07.01 |
申请人 |
RENNEBECK, KLAUS |
发明人 |
RENNEBECK, KLAUS |
分类号 |
C23D3/00;(IPC1-7):C23F17/00 |
主分类号 |
C23D3/00 |
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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