Title:
【発明の名称】磁性変態金属を用いた物品の真偽識別方法
Document Type and Number:
Japanese Patent JP3130953
Kind Code:
B2
Inventors:
Shuji Tanabe
Hiroto Fujita
Hiroto Fujita
Application Number:
JP4573991A
Publication Date:
January 31, 2001
Filing Date:
February 18, 1991
Export Citation:
Assignee:
Glory Industry Co., Ltd.
International Classes:
G01N27/72; G01R33/07; (IPC1-7): G01N27/72; G01R33/07
Domestic Patent References:
| JP2253997A | ||||
| JP643792A | ||||
| JP553748U |
Attorney, Agent or Firm:
Yuzo Agata