NL1220C - Improvement of a method for the production of securities - Google Patents
Improvement of a method for the production of securitiesInfo
- Publication number
- NL1220C NL1220C NL3177A NL3177A NL1220C NL 1220 C NL1220 C NL 1220C NL 3177 A NL3177 A NL 3177A NL 3177 A NL3177 A NL 3177A NL 1220 C NL1220 C NL 1220C
- Authority
- NL
- Netherlands
- Prior art keywords
- securities
- improvement
- production
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE461651X | 1912-08-22 | ||
| DE1220X | 1912-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1220C true NL1220C (en) | 1916-05-15 |
Family
ID=88701022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL3177A NL1220C (en) | 1912-08-22 | 1913-08-21 | Improvement of a method for the production of securities |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT82208B (en) |
| FR (1) | FR461651A (en) |
| GB (1) | GB191319339A (en) |
| NL (1) | NL1220C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8423675D0 (en) * | 1984-09-19 | 1984-10-24 | Suecia Antiqua Ltd | Manufacture of sheet-like/web-like material |
-
1913
- 1913-08-18 FR FR461651A patent/FR461651A/en not_active Expired
- 1913-08-21 NL NL3177A patent/NL1220C/en active
- 1913-08-21 AT AT82208D patent/AT82208B/en active
- 1913-08-26 GB GB191319339D patent/GB191319339A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT82208B (en) | 1920-12-27 |
| GB191319339A (en) | 1914-08-13 |
| FR461651A (en) | 1914-01-08 |
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