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[nb-NO]Object number[nb-NO]
A-298
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[nb-NO]Object name[nb-NO]
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[nb-NO]Title[nb-NO]
Level: Bubble
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[nb-NO]Creator[nb-NO]
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[nb-NO]Description[nb-NO]
Portable striding bubble level with inverted-V feet intended to straddle a theodolite's telescope. Three fine adjustment screws for glass reservoir. Reservoir graduated with 2 sets of 20 hatch marks; no numbers. Used with the universal instrument by Ertel und Sohn and Utzscheinder und Fraunhofer, c. 1834-1840 (L-28).
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[nb-NO]Material[nb-NO]
Unsigned.
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[nb-NO]Material[nb-NO]
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[nb-NO]Subject[nb-NO]
Germany
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[nb-NO]Dimensions[nb-NO]
|
Imperial(in) |
|
Metric(cm) |
| Height |
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9.9 |
| Width |
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19 |
| Depth |
|
|
4.2 |
| Diameter |
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|
|
| Circumference |
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|
|
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|
Imperial(in) |
|
Metric(cm) |
| Height |
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|
|
| Width |
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|
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| Depth |
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| Diameter |
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