CA643402A - Manipulation-proof permutation lock - Google Patents
Manipulation-proof permutation lockInfo
- Publication number
- CA643402A CA643402A CA643402A CA643402DA CA643402A CA 643402 A CA643402 A CA 643402A CA 643402 A CA643402 A CA 643402A CA 643402D A CA643402D A CA 643402DA CA 643402 A CA643402 A CA 643402A
- Authority
- CA
- Canada
- Prior art keywords
- manipulation
- proof
- permutation lock
- permutation
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA643402T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA643402A true CA643402A (en) | 1962-06-26 |
Family
ID=35921932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA643402A Expired CA643402A (en) | Manipulation-proof permutation lock |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA643402A (en) |
-
0
- CA CA643402A patent/CA643402A/en not_active Expired
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