Document Type and Number:
Japanese Patent JPH0220790
Kind Code:
B2
More Like This:
| WO/2019/135716 | A DIGITAL LOCK ASSEMBLY |
| WO2006007158 | ELECTRONIC LOCK WITH VISUAL INTERFACE |
Inventors:
ISHIKAWA HAJIME
Application Number:
JP10946581A
Publication Date:
May 10, 1990
Filing Date:
July 15, 1981
Export Citation:
Assignee:
MIWA LOCK KK
International Classes:
E05B15/08; E05B27/00; E05B27/02; E05B27/06
Next Patent: CASING STRING SUPPORTING DEVICE FOR WELLHOLE