| 141 |
Method and means for changing the temperature of granular material by gas jets |
US42831565 |
1965-01-27 |
US3304619A |
1967-02-21 |
FUTER RUDOLPH E |
|
| 142 |
Recovery of phosphorus values and cement clinker from a phosphatic ore |
US20378462 |
1962-06-20 |
US3235330A |
1966-02-15 |
LAPPLE WALTER C |
|
| 143 |
Cementitious material and method of preparation thereof |
US84769459 |
1959-10-21 |
US3066031A |
1962-11-27 |
SCHIFFERLE CHARLES J |
|
| 144 |
Material crushing and sizing means cooperable with reciprocating conveyor |
US37094053 |
1953-07-29 |
US2885157A |
1959-05-05 |
FEGELY HARRIS V |
|
| 145 |
Inorganic dust treatment process |
US62711656 |
1956-12-10 |
US2871133A |
1959-01-27 |
PALONEN CARL V; KAISER ELBERT W |
|
| 146 |
Manufacture of cement |
US72909934 |
1934-06-05 |
US2006939A |
1935-07-02 |
BREERWOOD CHARLES H |
|
| 147 |
Portland cement manufacture |
US53043431 |
1931-04-15 |
US1976132A |
1934-10-09 |
MCCAIG LARMOUR HARRY; PIERCE JR STEPHEN C |
|
| 148 |
Production of hydraulic cement |
US57841331 |
1931-12-01 |
US1966419A |
1934-07-10 |
CARL PONTOPPIDAN |
|
| 149 |
Manufacture of cementitious materials |
US64408432 |
1932-11-23 |
US1912883A |
1933-06-06 |
BLANK ALTON J |
|
| 150 |
Process for aging or seasoning cement |
US2195025 |
1925-04-09 |
US1608499A |
1926-11-30 |
WHEELER FULLER JAMES |
|
| 151 |
Straight-line cement plant |
US62705023 |
1923-03-23 |
US1561213A |
1925-11-10 |
BUCKBEE JOHN C |
|
| 152 |
Plastic composition for building purposes. |
US9096916 |
1916-04-13 |
US1257488A |
1918-02-26 |
KEMPER JOSEPH |
|
| 153 |
Ware-kiln. |
US10093216 |
1916-05-31 |
US1226535A |
1917-05-15 |
KLAY ABRAHAM B |
|
| 154 |
Method for the production of hydraulic lime and cement from combustion residues of sewage, canal-sludge, or the like. |
US14528017 |
1917-01-29 |
US1220735A |
1917-03-27 |
ELSNER JULIUS |
|
| 155 |
Kiln for drying vegetable substances. |
US4356315 |
1915-08-04 |
US1218156A |
1917-03-06 |
ANDERSEN EMIL WILLIAM |
|
| 156 |
Process of manufacturing cement or hydraulic lime from plaster. |
US1913803004 |
1913-11-25 |
US1198817A |
1916-09-19 |
BASSET LUCIEN PAUL |
|
| 157 |
Plastic composition. |
US2027615 |
1915-04-09 |
US1170038A |
1916-02-01 |
BEEBE WILLIAM W; DAVIS EDWIN E |
|
| 158 |
Apparatus for drying the sludge or solid matter recovered from sewage. |
US1914850678 |
1914-07-13 |
US1135390A |
1915-04-13 |
OGDEN ABRAHAM BUCKLEY |
|
| 159 |
Apparatus for utilizing the waste heat of kilns. |
US1908436602 |
1908-06-04 |
US951191A |
1910-03-08 |
LAYNG HENRY G |
|
| 160 |
Malt-kiln. |
US1907364485 |
1907-03-25 |
US897781A |
1908-09-01 |
PRINZ WILLIAM H |
|
