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| Though grenades of different types were first developed in ancient times, the modern grenade in all its variations started its development during WWI. This collection of 389 U.S. patents covers all aspects of the development & manufacture of grenades in these categories: - Concussion - Fragmentation - Smoke generating - Chemical agent dispersal - Incendiary - Thermite - Diversion (Flash-Bang) - Stun - Illumination The patents are in pdf file format. Adobe Reader (free download) or equivalent & a PC computer with a CD drive are required to view these patents, which are searchable by patent number, patent class & year of issue. This collection is a must for any student of military technology or mechanical engineering or military weapons development. DISCLAIMER: This collection is offered for historical and informational purposes only. Buyer assumes all responsibility for all uses of this product beyond those listed. |
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