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发明名称
Dispositif pour graphiter des surfaces de glissement de cylindres, en particulier de moteurs à combustion interne
摘要
申请公布号
FR846687(A)
申请公布日期
1939.09.21
申请号
FRD846687
申请日期
1938.11.28
申请人
发明人
SCHULTZ EMIL
分类号
B25B27/00;B25B33/00;F16N15/02
主分类号
B25B27/00
代理机构
代理人
主权项
地址
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