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Patents
Patents Assigned to Raufoss Ammunisjonsfabrikker A/S
Patents Assigned to Raufoss Ammunisjonsfabrikker A/S
Smoke grenade
Patent number:
4700628
Abstract:
A smoke grenade comprising a launching device (1), an instantaneous smoke device (2) and an IR-smoke generator (3) is provided with a casing (4) which can be deformed to guiding/supporting fins (4').
Type:
Grant
Filed:
December 1, 1986
Date of Patent:
October 20, 1987
Assignee:
A/S Raufoss Ammunisjonsfabrikker A/S
Inventor:
Kjell O. Varmo
Austenitic wear-resistant steel
Patent number:
4130418
Abstract:
Austenitic steel having 16-23% Mn, 1.1-1.5% C, 0-4% Cr, 0.1-0.5% Ti, the remainder being Fe and impurities.
Type:
Grant
Filed:
October 3, 1977
Date of Patent:
December 19, 1978
Assignee:
Raufoss Ammunisjonsfabrikker A/S
Inventor:
Tor Hartvig