Title: Permanent calendar disc
Application Number: 97105236 Application Date: 1997.07.01
Publication Number: 1204828 Publication Date: 1999.01.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09D3/08
Applicant(s) Name: He Guoguang Address: 530700
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A universal calendar dial is made up of engineering plastics and features that the Gregorian calendar, the lunar calendar and the Heavenly Stems and Earthly Branches, as well as their relationship are shown on it. Its advantage is simple, quick and correct application.
Time: 84