Title: Body weight index calculating rule
Application Number: 02155369 Application Date: 2002.12.11
Publication Number: 1420468 Publication Date: 2003.05.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06G1/06
Applicant(s) Name: Hua Qi Address: 100053
Inventor(s) Name:
Attorney & Agent: lin limeng
Abstract:
     A body weight index calculating rule is copmosed of upper and lower fixed scales and moving scale, which are closely and parallelly arranged. The body weight (Kg) is marked on the lower edge of upper fixed scale. The body weight index (BWI) is marked on the upper edge of lower fixed scale. The body height and a BWI pointer are marked respectively on the upper and lower edges of moving scale.
Time: 22
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