Aldis signalling lamp

Aldis signalling lamp

A signalling lamp of particular construction, used in some instances for observation of distant triangulation stations at night.

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Part of Speech: noun
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Industry/Domain: Earth science
Category: Mapping science
Company: American Congress on Surveying & Mapping
Product:
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Related terms

aldis signaling lamp

Earth science; Mapping science

A signaling lamp of particular construction, used in some instances for observation of distant triangulation stations at night.

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