Rare Post Slide Rule Model 1490 For Control Engineers-Sun Hemmi (301) W/ Case For Sale
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Rare Post Slide Rule Model 1490 For Control Engineers-Sun Hemmi (301) W/ Case :
$399.22
Frequency Response for Control Engineers Post Model 1490
Made in Japan by Sun Hemmi (same as Hemmi 301) dcHE. This one is Made in September 1958.
It is designed for control engineers and comes with the original case. Complete with the 4 cursors. The slide rule is a tool used for engineering and mathematical calculations. This particular model is a very collectible item. I can\'t find another one. In excellent condition. Please see pics as they are an important part of the description and if you have any questions please let me know.
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