BE377660A - - Google Patents
Info
- Publication number
- BE377660A BE377660A BE377660DA BE377660A BE 377660 A BE377660 A BE 377660A BE 377660D A BE377660D A BE 377660DA BE 377660 A BE377660 A BE 377660A
- Authority
- BE
- Belgium
- Prior art keywords
- branch
- graduation
- branches
- angles
- measuring
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
- G01B3/06—Rulers with scales or marks for direct reading rigid folding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
- G01B3/563—Protractors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE377660A true BE377660A (enExample) |
Family
ID=47895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE377660D BE377660A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE377660A (enExample) |
-
0
- BE BE377660D patent/BE377660A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3510204A (en) | Magnified tweezer device | |
| FR2699119A3 (fr) | Instrument de dessin. | |
| BE377660A (enExample) | ||
| OA11173A (fr) | Dispositif synthétisant un compas une équerre une règle un rapporteur | |
| FR2623446A3 (fr) | Rapporteur multifonction pour le trace de figures geometriques | |
| WO2021072431A1 (en) | Multiple axis hinge mechanism and foldable device having same | |
| CA2041976A1 (fr) | Aiguille de cadran a position angulaire indexee | |
| US2178796A (en) | Protractor device | |
| KR100355069B1 (ko) | 낚시용릴의핸들접는장치 | |
| US5091803A (en) | Magnifying attachment for flashlight with dark field illumination | |
| CH400581A (fr) | Appareil permettant l'exécution de dessins en perspective | |
| CH358592A (fr) | Comparateur | |
| FR2645265A3 (fr) | Rapporteur de navigation a longueur variable, compas a pointes seches | |
| CH255742A (fr) | Instrument pour mesurer des diamètres externes. | |
| BE436865A (enExample) | ||
| JPH0544159Y2 (enExample) | ||
| CH360810A (fr) | Appareil de poche pour la mesure précise de longueurs sur des plans | |
| CH248527A (fr) | Appareil de mesure. | |
| BE539551A (enExample) | ||
| WO1998038472A1 (fr) | Dispositif de releve et d'indications de coupes d'angles | |
| BE346732A (enExample) | ||
| FR2726902A1 (fr) | Appareil pour la mesure diametrale des arbres | |
| EP1600729A2 (fr) | Instrument pour mesurer le rayon de courbure de pieces convexes de diametres differents | |
| KR980003474A (ko) | 각도 측정기 | |
| BE371980A (enExample) |