ZA911669B - Improvements in or relating to survey of areas - Google Patents
Improvements in or relating to survey of areasInfo
- Publication number
- ZA911669B ZA911669B ZA911669A ZA911669A ZA911669B ZA 911669 B ZA911669 B ZA 911669B ZA 911669 A ZA911669 A ZA 911669A ZA 911669 A ZA911669 A ZA 911669A ZA 911669 B ZA911669 B ZA 911669B
- Authority
- ZA
- South Africa
- Prior art keywords
- survey
- relating
- areas
- Prior art date
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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909005411A GB9005411D0 (en) | 1990-03-10 | 1990-03-10 | Improvements in or relating to the survey of areas |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA911669B true ZA911669B (en) | 1991-12-24 |
Family
ID=10672382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA911669A ZA911669B (en) | 1990-03-10 | 1991-03-07 | Improvements in or relating to survey of areas |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU7488491A (fr) |
GB (1) | GB9005411D0 (fr) |
WO (1) | WO1991014150A1 (fr) |
ZA (1) | ZA911669B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1013479C1 (nl) | 1999-11-03 | 2001-05-09 | Theodorus Wilhelmus Antonius C | Meetinrichting omvattende een verplaatsbare meettaster. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE687018C (de) * | 1935-09-18 | 1940-02-20 | Clemens Riefler Fa | ndkarten, Skizzen, Krokis, Fliegerbildern u. dgl. |
GB1283582A (en) * | 1969-06-20 | 1972-07-26 | Paul Richard Wotton | A measuring and plotting device |
US4249314A (en) * | 1975-01-17 | 1981-02-10 | Beck Earl J | Diver operated bottom survey system |
CA1032343A (fr) * | 1976-10-01 | 1978-06-06 | Douglas H. Hopper | Dispositif de mesure de longueur |
SE420647B (sv) * | 1980-03-06 | 1981-10-19 | Elon Rikard Villard Bergqvist | Elektronisk metanordning for lengdmetning innefattande ett i en metstation upprullningsbart metband |
JPS57174300A (en) * | 1981-04-21 | 1982-10-26 | Asahi Seimitsu Kk | Digital display type vernier device in universal parallel rule |
SE441705C (sv) * | 1984-03-09 | 1987-11-09 | Hsb S Riksforbund Ek For | Anleggning for uppmetning av en volyms form och dimensioner |
GB2195181A (en) * | 1986-09-23 | 1988-03-30 | Liebermann Overseas Trading Li | Ultrasonic distance measuring device |
US4922618A (en) * | 1988-12-19 | 1990-05-08 | Osborn John J | Polar co-ordinate digitizer |
-
1990
- 1990-03-10 GB GB909005411A patent/GB9005411D0/en active Pending
-
1991
- 1991-03-07 AU AU74884/91A patent/AU7488491A/en not_active Abandoned
- 1991-03-07 WO PCT/GB1991/000369 patent/WO1991014150A1/fr unknown
- 1991-03-07 ZA ZA911669A patent/ZA911669B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB9005411D0 (en) | 1990-05-09 |
WO1991014150A1 (fr) | 1991-09-19 |
AU7488491A (en) | 1991-10-10 |
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