Title:
【考案の名称】サイズの調整ができる指輪
Document Type and Number:
Japanese Patent JPH04104912
Kind Code:
U
Inventors:
Noriyuki Mukaiyama
Application Number:
JP1523391U
Publication Date:
September 09, 1992
Filing Date:
February 21, 1991
Export Citation:
International Classes:
A44C9/02; (IPC1-7): A44C9/02
Domestic Patent References:
| JPS5186293U | 1976-07-10 |