Title:
NEW FRESHNESS-PRESERVING ALUMINUM FOIL (FILM)
Document Type and Number:
WIPO Patent Application WO/2008/113205
Kind Code:
A1
Abstract:
A new freshness-preserving aluminum foil (film) (1) includes a freshness-preserving
aluminum foil (film) substrate (2) and a temperature display unit (3) on the substrate
which indicates the ambient temperature. The temperature display unit is integrated
with the freshness-preserving aluminum foil (film).
Inventors:
CHENG, Li-Zhong (Yongkang Shenwei Electric Co. Ltd, Fangyan Industrial Zone,Yongkang, Zhejiang 8, 321308, CN)
Application Number:
CN2007/000868
Publication Date:
September 25, 2008
Filing Date:
March 16, 2007
Export Citation:
Assignee:
CHENG, Li-Zhong (Yongkang Shenwei Electric Co. Ltd, Fangyan Industrial Zone,Yongkang, Zhejiang 8, 321308, CN)
International Classes:
G09F3/02; B65D79/02; B65D81/34; G01K11/12; G09F3/02; B65D79/00; B65D81/34; G01K11/00
Attorney, Agent or Firm:
LI, Ying (Guangdong Guoxin Law Firm, 1F International Entrustment Building No.1010 Middle Hongling Road,Shenzhen, Guangdong 8, 518008, CN)
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