FR713596A - Typewriter Improvements - Google Patents
Typewriter ImprovementsInfo
- Publication number
- FR713596A FR713596A FR713596DA FR713596A FR 713596 A FR713596 A FR 713596A FR 713596D A FR713596D A FR 713596DA FR 713596 A FR713596 A FR 713596A
- Authority
- FR
- France
- Prior art keywords
- typewriter
- typewriter improvements
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/02—Type-lever actuating mechanisms
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421463A US1967436A (en) | 1930-01-17 | 1930-01-17 | Typewriting machine |
GB7542/31A GB374499A (en) | 1930-01-17 | 1931-03-11 | Improvements in actions for typewriting machines |
DER80993D DE576533C (en) | 1930-01-17 | 1931-03-14 | Type lever drive for noiseless typewriters |
FR713596T | 1931-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR713596A true FR713596A (en) | 1931-11-06 |
Family
ID=25992391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR713596D Expired FR713596A (en) | 1930-01-17 | 1931-03-20 | Typewriter Improvements |
Country Status (4)
Country | Link |
---|---|
US (1) | US1967436A (en) |
DE (1) | DE576533C (en) |
FR (1) | FR713596A (en) |
GB (1) | GB374499A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227456A (en) * | 1977-05-16 | 1980-10-14 | Kabushiki Kaisha Sato Kenkyusho | Printing pressure buffer mechanism or constant pressure printing mechanism for hand-operated label printing machine |
US4331077A (en) * | 1979-10-29 | 1982-05-25 | Advanced Micro Devices, Inc. | Printing element with shock absorber feature |
-
1930
- 1930-01-17 US US421463A patent/US1967436A/en not_active Expired - Lifetime
-
1931
- 1931-03-11 GB GB7542/31A patent/GB374499A/en not_active Expired
- 1931-03-14 DE DER80993D patent/DE576533C/en not_active Expired
- 1931-03-20 FR FR713596D patent/FR713596A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE576533C (en) | 1933-05-15 |
GB374499A (en) | 1932-06-13 |
US1967436A (en) | 1934-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR707303A (en) | Improvements to printing machines | |
FR746554A (en) | Typewriter Improvements | |
FR687892A (en) | Typewriter Improvements | |
FR720433A (en) | Rotary Typewriter Improvements | |
FR746516A (en) | Typewriter Improvements | |
FR713596A (en) | Typewriter Improvements | |
FR714250A (en) | Improvements to printing machines | |
FR785707A (en) | Typewriter Improvements | |
FR715237A (en) | Typewriter Improvements | |
FR696013A (en) | Typewriter Improvements | |
FR696152A (en) | Typewriter Improvements | |
FR725147A (en) | Improvements made to tabulator printing machines | |
FR739229A (en) | Typewriter Improvements | |
FR691736A (en) | Typewriter Improvements | |
FR713827A (en) | Typewriter Improvements | |
FR714046A (en) | Typewriter Improvements | |
FR785706A (en) | Typewriter Improvements | |
FR685946A (en) | Typewriter Improvements | |
FR685865A (en) | Typewriter Improvements | |
FR666160A (en) | Typewriter Improvements | |
FR713423A (en) | Typewriter Improvements | |
FR708928A (en) | Cryptographic Typewriter Improvements | |
FR713485A (en) | Improvements to typewriters | |
FR739536A (en) | Improvements to tabulator machines | |
FR39166E (en) | Advanced typewriter |