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Method of Producing a Flat Commutator and a Flat Commutator Produced According to Said Method
Jože PotočnikMarjan DrmotaLudvik KumarGerhard BachauerHerbert ScheutzJohann Hoell
其他書名
Patent US 6684485 B1
出版United State Patent Office, 2004
URLhttp://books.google.com.hk/books?id=XtTyoAEACAAJ&hl=&source=gbs_api