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发明名称
Förfaringssätt för att överdraga föremål med ett genom diffusion med desamma förenat kromhaltigt skikt
摘要
申请公布号
FI20117(A)
申请公布日期
1944.05.11
申请号
FID20117
申请日期
1940.10.23
申请人
KOHLE- UND EISENFORSCHUNG GMBH
发明人
BECKER GOTTFRIED;DAEVES KARL JA STEINBERG FRITZ
分类号
(IPC1-7):C23C1/10
主分类号
(IPC1-7):C23C1/10
代理机构
代理人
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地址
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