ES189880Y - Sobre con dispositivo de apertura rapida. - Google Patents
Sobre con dispositivo de apertura rapida.Info
- Publication number
- ES189880Y ES189880Y ES1973189880U ES189880U ES189880Y ES 189880 Y ES189880 Y ES 189880Y ES 1973189880 U ES1973189880 U ES 1973189880U ES 189880 U ES189880 U ES 189880U ES 189880 Y ES189880 Y ES 189880Y
- Authority
- ES
- Spain
- Prior art keywords
- envelope
- opening device
- quick opening
- quick
- opening
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1973189880U ES189880Y (es) | 1973-03-22 | 1973-03-22 | Sobre con dispositivo de apertura rapida. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1973189880U ES189880Y (es) | 1973-03-22 | 1973-03-22 | Sobre con dispositivo de apertura rapida. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES189880U ES189880U (es) | 1974-04-16 |
| ES189880Y true ES189880Y (es) | 1974-10-16 |
Family
ID=8360820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1973189880U Expired ES189880Y (es) | 1973-03-22 | 1973-03-22 | Sobre con dispositivo de apertura rapida. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES189880Y (es) |
-
1973
- 1973-03-22 ES ES1973189880U patent/ES189880Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES189880U (es) | 1974-04-16 |
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