Playing cards (food potassium content)

CN310214664SActive Publication Date: 2026-09-18SHANDONG FIRST MEDICAL UNIVERSITY FIRST AFFILIATED HOSPITAL (QIANFO MOUNTAIN HOSPITAL OF SHANDONG PROVINCE)
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Patent Information

Application Number
CN202630083395.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-02-13
Publication Date
2026-09-18
Estimated Expiration
2041-02-13

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Abstract

1. Name of the product in this design: Playing cards (potassium content in food). 2. Purpose of this design: For use in playing cards. 3. The key design features of this product are: the front view of the playing cards and the back view of the entire set of playing cards. 4. The image or photograph that best illustrates the design's key points: Rear view of Component 1 in Design 1. 5. Design 1 is designated as the basic design.
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