CH63140A - An envelope secured against unauthorized opening - Google Patents
An envelope secured against unauthorized openingInfo
- Publication number
- CH63140A CH63140A CH63140A CH63140DA CH63140A CH 63140 A CH63140 A CH 63140A CH 63140 A CH63140 A CH 63140A CH 63140D A CH63140D A CH 63140DA CH 63140 A CH63140 A CH 63140A
- Authority
- CH
- Switzerland
- Prior art keywords
- secured against
- against unauthorized
- unauthorized opening
- envelope secured
- envelope
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH63140T | 1912-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH63140A true CH63140A (en) | 1914-01-02 |
Family
ID=4307576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH63140A CH63140A (en) | 1912-11-29 | 1912-11-29 | An envelope secured against unauthorized opening |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH63140A (en) |
-
1912
- 1912-11-29 CH CH63140A patent/CH63140A/en unknown
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