EBD I28.23-2385.D
|
Tellurium |
1 |
EBD I28.23-2386.D
|
Comminuted smokeless powder as blasting agent |
1 |
EBD I28.23-2390.D
|
New Albany shale of Indiana |
1 |
EBD I28.23-2391.D
|
Underground hygiene and sanitation |
1 |
EBD I28.23-2392.D
|
New instrument for sampling aerial dust |
1 |
EBD I28.23-2393.D
|
Production of alumina from clay; tests on Miguet process |
1 |
EBD I28.23-2394.D
|
Gum-forming constituents in gasoline |
1 |
EBD I28.23-2396.D
|
Feldspar mining and milling |
1 |
EBD I28.23-2397.D
|
Gunite in metal mines |
1 |
EBD I28.23-2398.D
|
Explosion-proof electrical equipment |
1 |
EBD I28.23-2400.D
|
Fire and explosion hazards of petroleums and petroleum products |
1 |
EBD I28.23-2401.D
|
Stripping problems in limestone quarries of Shenandoah Valley |
1 |
EBD I28.23-2403.D
|
Use of bituminous coal in househeating furnaces |
1 |
EBD I28.23-2405.D
|
State and Federal electrical shot firing regulations |
1 |
EBD I28.23-2406.D
|
Titanium |
1 |
EBD I28.23-2407.D
|
Experiments in underground signalling with radio sets |
1 |
EBD I28.23-2408.D
|
Methods for determining sediment in fuel oils |
1 |
EBD I28.23-2410.D
|
Contraction and shrinkage of nonferrous alloys as related to casting practice |
1 |
EBD I28.23-2411.D
|
Arc regulation in electric furnaces and pilot light control |
1 |
EBD I28.23-2412.D
|
Comparative steaming tests of Nenana lignite and Matanuska bituminous coals |
1 |