BE731850A - - Google Patents
Info
- Publication number
- BE731850A BE731850A BE731850DA BE731850A BE 731850 A BE731850 A BE 731850A BE 731850D A BE731850D A BE 731850DA BE 731850 A BE731850 A BE 731850A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/02—Keyboards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5153268 | 1968-05-04 | ||
| IT5082269 | 1969-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731850A true BE731850A (it) | 1969-10-01 |
Family
ID=26329427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731850D BE731850A (it) | 1968-05-04 | 1969-04-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE731850A (it) |
| CH (1) | CH496994A (it) |
| DE (1) | DE1924212A1 (it) |
| FR (1) | FR2007840A1 (it) |
| GB (1) | GB1260551A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941142B (zh) * | 2017-12-04 | 2024-05-24 | 惠阳航空螺旋桨有限责任公司 | 一种螺旋桨桨叶变距角实时测量装置 |
-
1969
- 1969-04-17 GB GB1975069A patent/GB1260551A/en not_active Expired
- 1969-04-22 BE BE731850D patent/BE731850A/xx unknown
- 1969-05-02 FR FR6914066A patent/FR2007840A1/fr not_active Withdrawn
- 1969-05-02 CH CH675569A patent/CH496994A/it not_active IP Right Cessation
- 1969-05-05 DE DE19691924212 patent/DE1924212A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1924212A1 (de) | 1970-02-05 |
| CH496994A (it) | 1970-09-30 |
| FR2007840A1 (it) | 1970-01-16 |
| GB1260551A (en) | 1972-01-19 |