-
Lockable arrow nock
-
Patent number 5,803,843
-
Issue date Sep 8, 1998
-
Vaughn R. Anderson
-
F42 - AMMUNITION BLASTING
-
-
-
Fuel and air mixing apparatus
-
Patent number 4,497,304
-
Issue date Feb 5, 1985
-
Dual Fuels Associates Corporation
-
Reginald Wintrell
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
Hydrogen fuel systems
-
Patent number 4,253,428
-
Issue date Mar 3, 1981
-
Roger E. Billings
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
Hydrogen fuel supply system
-
Patent number 4,178,882
-
Issue date Dec 18, 1979
-
Billings Energy Corporation
-
Vaughn R. Anderson
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-