An Analysis of the Lever Escapement

An Analysis of the Lever Escapement

An Analysis of the Lever EscapementBefore entering upon our subject proper, we think it advisable to explain...
Dhs. 25.17 AED
Dhs. 50.37 AED
Dhs. 25.17 AED
SKU: gb-21978-ebook
Product Type: Books
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Author: Playtner, H. R.
Format: eBook
Language: English
Subtotal: Dhs. 25.17
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An Analysis of the Lever Escapement

An Analysis of the Lever Escapement

Dhs. 50.37 Dhs. 25.17

An Analysis of the Lever Escapement

Dhs. 50.37 Dhs. 25.17
Author: Playtner, H. R.
Format: eBook
Language: English

An Analysis of the Lever Escapement

Before entering upon our subject proper, we think it advisable to explain a few points, simple though they are, which might cause confusion to some readers. Our experience has shown us that as soon as we use the words millimeter and degree, perplexity is the result. What is a millimeter? is propounded to us very often in the course of a year; nearly every new acquaintance is interested in having the metric system of measurement, together with the fine gauges used, explained to him. The metric system of measurement originated at the time of the French Revolution, in the latter part of the 18th century; its divisions are decimal, just the same as the system of currency we use in this country. A meter is the ten millionth part of an arc of the meridian of Paris, drawn from the equator to the north pole; as compared with the English inch there are 39370810000inches in a meter, and there are 25.4millimeters in an inch. ......Buy Now (To Read More)

Product details

Ebook Number: 21978
Author: Playtner, H. R.
Release Date: Jun 30, 2007
Format: eBook
Language: English

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