I 28.23:2973
|
Re-forming natural gas in water-gas generators, with substantially complete elimination of entrained carbon / |
1 |
I 28.23:2974
|
Abnormal pressures in explosion-proof compartments of electrical mining machines / |
1 |
I 28.23:2975
|
Dynamites : their propulsive strength, rate of detonation, and poisonous gases evolved / |
1 |
I 28.23:2976
|
Permissible explosives : a study of test data / |
1 |
I 28.23:2976-2980,2982-3000
|
Permissible explosives : a study of test data / |
1 |
I 28.23:2977
|
Rock-dust barriers for coal mines / |
1 |
I 28.23:2978
|
Flow of gas in blast-furnace shaft / |
1 |
I 28.23:2979
|
Odor intensity and symptoms produced by commercial propane, butane, pentane, hexane, and heptane vapor / |
1 |
I 28.23:2980
|
Coke as a domestic heating fuel / |
1 |
I 28.23:2982
|
Method for comparison of the size of materials used in blast-furnace burdens / |
1 |
I 28.23:2983
|
Ore size and blast-furnace economy / |
1 |
I 28.23:2984
|
A diaphragm or "breather" roof for oil-storage tanks / |
1 |
I 28.23:2985
|
The form of copper in converter slag / |
1 |
I 28.23:2986
|
Experience with electrical and other means of firing shots of explosives in the anthracite region of Pennsylvania / |
1 |
I 28.23:2987
|
Sensitization of ammonium nitrate by nitrostarch / |
1 |
I 28.23:2988
|
Official changes in the active list of permissible explosives and blasting devices for February, 1930 / |
1 |
I 28.23:2989
|
Grinding and classification. |
1 |
I 28.23:2990
|
Grinding and classification. |
1 |
I 28.23:2991
|
Cracking natural gas in water-gas generators with recovery of carbon black / |
1 |
I 28.23:2992
|
Official changes in the active list of permissible explosives and blasting devices for March, 1930 / |
1 |