ES453Y - Fabricación de papel carbón. - Google Patents
Fabricación de papel carbón.Info
- Publication number
- ES453Y ES453Y ES0000453U ES453U ES453Y ES 453 Y ES453 Y ES 453Y ES 0000453 U ES0000453 U ES 0000453U ES 453 U ES453 U ES 453U ES 453 Y ES453 Y ES 453Y
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- carbon paper
- paper
- carbon
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0000453U ES453Y (es) | 1931-03-17 | 1931-03-17 | Fabricación de papel carbón. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0000453U ES453Y (es) | 1931-03-17 | 1931-03-17 | Fabricación de papel carbón. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES453U ES453U (es) | 1931-06-16 |
| ES453Y true ES453Y (es) | 1931-11-16 |
Family
ID=51065330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0000453U Expired ES453Y (es) | 1931-03-17 | 1931-03-17 | Fabricación de papel carbón. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES453Y (es) |
-
1931
- 1931-03-17 ES ES0000453U patent/ES453Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES453U (es) | 1931-06-16 |
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