发明名称 |
Method for protecting a lock |
摘要 |
Method for protecting a lock, characterised in that the slot for inserting the barrel is partially closed by balls 21 held in place by springs. <IMAGE>
|
申请公布号 |
FR2623234(A1) |
申请公布日期 |
1989.05.19 |
申请号 |
FR19880014105 |
申请日期 |
1988.10.28 |
申请人 |
MEMAIN ETS |
发明人 |
JEAN EUGENE LOUIS EMMANUEL MEMAIN |
分类号 |
E05B15/16 |
主分类号 |
E05B15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|