Slotting knife (paper box slotting anti-explosion line 2)

CN309610002SActive Publication Date: 2025-11-18MAANSHAN CHUANGJI MACHINERY BLADE CO LTD
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Patent Information

Application Number
CN202530141142.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-11-18
Estimated Expiration
2040-03-21

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Abstract

1. The name of the design product: slotting knife (paper box slotting explosion-proof line 2). 2. The use of the design product: the design product is used for paper box slotting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other changes in the state of the case need to be explained: A part of the enlarged view is an enlarged view of part A of perspective view 1; B part of the enlarged view is an enlarged view of part B of perspective view 3.
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