ES287Y - Letter envelope system. - Google Patents
Letter envelope system.Info
- Publication number
- ES287Y ES287Y ES0000287U ES287U ES287Y ES 287 Y ES287 Y ES 287Y ES 0000287 U ES0000287 U ES 0000287U ES 287 U ES287 U ES 287U ES 287 Y ES287 Y ES 287Y
- Authority
- ES
- Spain
- Prior art keywords
- envelope system
- letter envelope
- letter
- envelope
- 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 |
---|---|---|---|
ES0000287U ES287Y (en) | 1931-01-10 | 1931-01-10 | Letter envelope system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0000287U ES287Y (en) | 1931-01-10 | 1931-01-10 | Letter envelope system. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES287U ES287U (en) | 1931-02-01 |
ES287Y true ES287Y (en) | 1931-07-01 |
Family
ID=51065180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0000287U Expired ES287Y (en) | 1931-01-10 | 1931-01-10 | Letter envelope system. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES287Y (en) |
-
1931
- 1931-01-10 ES ES0000287U patent/ES287Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES287U (en) | 1931-02-01 |
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