ELECTRONIC LOCK CONTROL SYSTEM HAVING CERTIFICATION AND CODENUMBER AND CARD KEY STRUCTURE THEREOF

Title:

ELECTRONIC LOCK CONTROL SYSTEM HAVING CERTIFICATION AND CODENUMBER AND CARD KEY STRUCTURE THEREOF

Document Type and Number:

Japanese Patent JPS6314967

Kind Code:

A

Inventors:

CHIN SHIYUUKIN

Application Number:

JP15493686A

Publication Date:

January 22, 1988

Filing Date:

July 01, 1986

Export Citation:

Assignee:

CHIN SHIYUUKIN
KOU KOUTATSU
HEI DOSEI
TO KINDEN

International Classes:

E05B49/00; (IPC1-7): E05B49/00

Attorney, Agent or Firm:

Shuji Takada

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