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English: Patent US2579323: "Rocket projectile" of Gregory J. Kessenich |
Date | |
Source | https://www.google.com.ar/patents/US2579323 |
Author | Gregory J. Kessenich |
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[edit]Public domainPublic domainfalsefalse |
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current | 19:38, 12 October 2015 | ![]() | 2,320 × 3,408 (62 KB) | Avron (talk | contribs) | {{Information |Description ={{en|1=Patent US2579323: "Rocket projectile" of Gregory J. Kessenich }} |Source =https://www.google.com.ar/patents/US2579323 |Author =Gregory J. Kessenich |Date =1944-02-14 |Permission = |ot... |
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