World Slide Rule Patents on CD-ROM! New

World Slide Rule Patents on CD-ROM! New
World Slide Rule Patents on CD-ROM! New
World Slide Rule Patents on CD-ROM! New
World Slide Rule Patents on CD-ROM! New

World Slide Rule Patents on CD-ROM! New
THEY ARE GOVERNMENT DOCUMENTS ISSUED BY THE U. Slide rules are a major area of interest for serious collectors of scientific & mathematical calculators. Here is a necessary addition to any collection of slide rules. Here is a major compendium of nearly all slide rule patents issued worldwide.

Now expanded to over over 1,400 patent PDF. Files presenting full, printable images, searchable on any PC-type computer by patent number, date of issue, & inventor's name. In addition, US patents are arranged in folders by patent class for ease in searching. In addition, over 200 of the patents on this CD are of foreign origin.

Also included are selected patents on portable nomographic, linear & chart calculators, as well as other calculators relying on opposable logarithmic scale technology. Graphical calculators for trigonometric calculations are also included. Own this valuable guide to slide rule technology today!

Requires Adobe Acrobat Reader (free Version 8 or lower) or free pdf-reader utilities such as Foxit 2.0 & Mac or PC-type computer with CD drive. The item "World Slide Rule Patents on CD-ROM! New" is in sale since Monday, September 22, 2008. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Scientific Instruments\Other Vintage Science Equip". The seller is "ctenochasma" and is located in Doylestown, Pennsylvania.

This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Germany, Austria, Bahamas, Mexico, New Zealand, Switzerland, Norway, Ukraine, Croatia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Iceland, Luxembourg, Uruguay, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Bolivia, Ecuador, French guiana, Guernsey, Gibraltar, Guadeloupe, Jersey, Cayman islands, Liechtenstein, Monaco, Martinique, Nicaragua, Peru, Paraguay.


World Slide Rule Patents on CD-ROM! New


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