Heat treatment device for valve machining (Chinese)
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- New search for: LIU WENHAO
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2021
- Patent / Electronic Resource
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Title:Heat treatment device for valve machining
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Additional title:一种阀门加工的热处理装置
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Patent number:CN112575160
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Patent applicant:
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Patent family:
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Contributors:LIU WENHAO ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2021-03-30
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: C21D / F27D
- Further information on International Patent Classification
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Classification:
IPC: C21D Veränderung der physikalischen Struktur von Eisenmetallen, MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / F27D Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind, DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE -
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