FR571773A - Machine à écrire pliante ou portative - Google Patents
Machine à écrire pliante ou portativeInfo
- Publication number
- FR571773A FR571773A FR571773DA FR571773A FR 571773 A FR571773 A FR 571773A FR 571773D A FR571773D A FR 571773DA FR 571773 A FR571773 A FR 571773A
- Authority
- FR
- France
- Prior art keywords
- folding
- portable typewriter
- typewriter
- portable
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
- B41J3/37—Foldable typewriters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/22—Dibenzanthrones; Isodibenzanthrones
- C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
- C09B3/36—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by etherification of hydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Handling Of Sheets (AREA)
- Sewing Machines And Sewing (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53293322 US1467995A (en) | 1922-01-31 | 1922-01-31 | Herbert e |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR571773A true FR571773A (fr) | 1924-05-23 |
Family
ID=26254711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR571773D Expired FR571773A (fr) | 1922-01-31 | 1923-09-04 | Machine à écrire pliante ou portative |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1467995A (fr) |
| DE (1) | DE417063C (fr) |
| FR (1) | FR571773A (fr) |
| GB (1) | GB222617A (fr) |
-
1922
- 1922-01-31 US US53293322 patent/US1467995A/en not_active Expired - Lifetime
-
1923
- 1923-08-11 GB GB20495/23A patent/GB222617A/en not_active Expired
- 1923-09-02 DE DER59247D patent/DE417063C/de not_active Expired
- 1923-09-04 FR FR571773D patent/FR571773A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1467995A (en) | 1923-09-18 |
| GB222617A (en) | 1924-10-09 |
| DE417063C (de) | 1925-08-05 |
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