BR7401238D0 - Conjunto de teclado seletivamente excitavel e processo de fabricar um interruptor bipolar - Google Patents
Conjunto de teclado seletivamente excitavel e processo de fabricar um interruptor bipolarInfo
- Publication number
- BR7401238D0 BR7401238D0 BR123874A BR123874A BR7401238D0 BR 7401238 D0 BR7401238 D0 BR 7401238D0 BR 123874 A BR123874 A BR 123874A BR 123874 A BR123874 A BR 123874A BR 7401238 D0 BR7401238 D0 BR 7401238D0
- Authority
- BR
- Brazil
- Prior art keywords
- manufacturing
- bipolar switch
- keyboard set
- selectively excitable
- excitable
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00334345A US3808384A (en) | 1971-06-01 | 1973-02-21 | Pushbutton keyboard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7401238D0 true BR7401238D0 (pt) | 1974-11-19 |
Family
ID=23306796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR123874A BR7401238D0 (pt) | 1973-02-21 | 1974-02-20 | Conjunto de teclado seletivamente excitavel e processo de fabricar um interruptor bipolar |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5036033A (cs) |
| AR (1) | AR200765A1 (cs) |
| BR (1) | BR7401238D0 (cs) |
| CA (1) | CA1019793A (cs) |
| DE (1) | DE2408423B2 (cs) |
| ES (1) | ES423441A1 (cs) |
| IT (1) | IT1051570B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3010515A1 (de) * | 1980-03-19 | 1981-09-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Tastatur |
| DE3110886A1 (de) * | 1981-03-20 | 1982-09-30 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | In einem gehaeuse angeordnete tastatur |
| DE9200205U1 (de) * | 1992-01-10 | 1993-02-04 | Dyna Systems GmbH, 8999 Scheidegg | Eingabetastatur für besondere Umweltbedingungen |
-
1974
- 1974-02-20 BR BR123874A patent/BR7401238D0/pt unknown
- 1974-02-20 ES ES423441A patent/ES423441A1/es not_active Expired
- 1974-02-21 CA CA193,181A patent/CA1019793A/en not_active Expired
- 1974-02-21 JP JP49021024A patent/JPS5036033A/ja active Pending
- 1974-02-21 DE DE19742408423 patent/DE2408423B2/de not_active Withdrawn
- 1974-02-21 AR AR25247474A patent/AR200765A1/es active
- 1974-02-25 IT IT4867574A patent/IT1051570B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1019793A (en) | 1977-10-25 |
| ES423441A1 (es) | 1976-06-01 |
| IT1051570B (it) | 1981-05-20 |
| DE2408423B2 (de) | 1977-03-03 |
| DE2408423A1 (de) | 1974-09-05 |
| AR200765A1 (es) | 1974-12-13 |
| JPS5036033A (cs) | 1975-04-04 |
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