FR534996A - Improvements made in establishing mask indicators - Google Patents
Improvements made in establishing mask indicatorsInfo
- Publication number
- FR534996A FR534996A FR534996DA FR534996A FR 534996 A FR534996 A FR 534996A FR 534996D A FR534996D A FR 534996DA FR 534996 A FR534996 A FR 534996A
- Authority
- FR
- France
- Prior art keywords
- improvements made
- mask indicators
- establishing
- establishing mask
- indicators
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/28—Design features of general application for zeroising or setting to a particular value
- G06M1/30—Design features of general application for zeroising or setting to a particular value using heart-shaped or similar cams; using levers
- G06M1/303—Design features of general application for zeroising or setting to a particular value using heart-shaped or similar cams; using levers with drums
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR534996T | 1921-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR534996A true FR534996A (en) | 1922-04-06 |
Family
ID=8925864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR534996D Expired FR534996A (en) | 1921-04-07 | 1921-04-07 | Improvements made in establishing mask indicators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR534996A (en) |
-
1921
- 1921-04-07 FR FR534996D patent/FR534996A/en not_active Expired
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