SE7308598L - - Google Patents
Info
- Publication number
- SE7308598L SE7308598L SE7308598A SE7308598A SE7308598L SE 7308598 L SE7308598 L SE 7308598L SE 7308598 A SE7308598 A SE 7308598A SE 7308598 A SE7308598 A SE 7308598A SE 7308598 L SE7308598 L SE 7308598L
- Authority
- SE
- Sweden
Links
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
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Lenses (AREA)
- Details Of Measuring And Other Instruments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7308598A SE375219B (de) | 1973-06-19 | 1973-06-19 | |
US477337A US3897635A (en) | 1973-06-19 | 1974-06-07 | Instruments facilitating the plotting of a course |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7308598A SE375219B (de) | 1973-06-19 | 1973-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7308598L true SE7308598L (de) | 1974-12-20 |
SE375219B SE375219B (de) | 1975-04-07 |
Family
ID=20317810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7308598A SE375219B (de) | 1973-06-19 | 1973-06-19 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3897635A (de) |
SE (1) | SE375219B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520293C1 (de) * | 1985-06-07 | 1986-04-03 | Aristo Graphic Systeme Gmbh & Co Kg, 2000 Hamburg | Messlupenanordnung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1529293A (en) * | 1925-03-10 | Protractor | ||
US1969939A (en) * | 1932-05-31 | 1934-08-14 | John G Nelson | Navigating instrument |
US2191396A (en) * | 1939-03-02 | 1940-02-20 | Allen Y Nomura | Plotting device |
US2557981A (en) * | 1945-09-17 | 1951-06-26 | Paul B Larsen | Navigational instrument |
US2426480A (en) * | 1946-01-12 | 1947-08-26 | Remsen V Wood | Punch aligning lens |
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1973
- 1973-06-19 SE SE7308598A patent/SE375219B/xx unknown
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1974
- 1974-06-07 US US477337A patent/US3897635A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3897635A (en) | 1975-08-05 |
SE375219B (de) | 1975-04-07 |