发明名称 |
Master-keying system |
摘要 |
|
申请公布号 |
US3348392(A) |
申请公布日期 |
1967.10.24 |
申请号 |
US19650455056 |
申请日期 |
1965.05.12 |
申请人 |
JOSEPH SCHREIBER |
发明人 |
SCHREIBER JOSEPH |
分类号 |
E05B19/00;E05B27/00 |
主分类号 |
E05B19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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