Sleeve stretching device (Chinese)
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- New search for: QIU LIHUA
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2023
- Patent / Electronic Resource
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Title:Sleeve stretching device
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Additional title:一种套管拉伸装置
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Patent number:CN115889557
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Patent applicant:
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Patent family:
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Contributors:
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2023-04-04
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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: B21D
- Further information on International Patent Classification
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Classification:
IPC: B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL, Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs -
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