| 161 |
Method of converting non-homogeneous asphalt to homogeneous asphalt and product |
US53757155 |
1955-09-29 |
US2822282A |
1958-02-04 |
LEO GARWIN |
|
| 162 |
Air-blown asphalt-resin composition and process of making same |
US34739353 |
1953-04-07 |
US2774724A |
1956-12-18 |
WATSON WILLIAM B |
|
| 163 |
Novel asphalt process and composition |
US32160252 |
1952-11-20 |
US2721830A |
1955-10-25 |
EDSON MURRAY H; DI GENNARO ANTHONY J |
|
| 164 |
Asphalt production |
US25913351 |
1951-11-30 |
US2687989A |
1954-08-31 |
GOODWIN HENRY S |
|
| 165 |
Making paints, plastics, and the like |
US32311740 |
1940-03-09 |
US2396910A |
1946-03-19 |
WILLIAM ZAISSER |
|
| 166 |
Asphaltic composition and process of making the same |
US44699942 |
1942-06-13 |
US2366657A |
1945-01-02 |
SOREM STANLEY S |
|
| 167 |
Asphalt preparation |
US23621838 |
1938-10-21 |
US2223776A |
1940-12-03 |
PIERCE ANDERSON ALVIN |
|
| 168 |
Translucent petroleum plastic |
US18613338 |
1938-01-21 |
US2201466A |
1940-05-21 |
ANDERSON ALVIN P |
|
| 169 |
Method of manufacturing asphalt and product thereof |
US63136932 |
1932-09-01 |
US2010423A |
1935-08-06 |
WELLS ALFRED A |
|
| 170 |
Treatment of asphalt |
US72773334 |
1934-05-26 |
US1997261A |
1935-04-09 |
LOWRY JR CHARLES D |
|
| 171 |
Asphalt and road oil and process of producing the same |
US15579526 |
1926-12-20 |
US1745155A |
1930-01-28 |
FABER JACOB F; CHAPPELL MARVIN L |
|
| 172 |
Obtaining products from petroleum by decomposition of component hydrocarbons thereof. |
US1913796310 |
1913-10-20 |
US1221790A |
1917-04-03 |
CHAMBERLAIN HORACE P |
|
| 173 |
Road surface and preservative. |
US1912709790 |
1912-07-16 |
US1058503A |
1913-04-08 |
WARDELL HENRY R |
|
| 174 |
Manufacture of asphaltic cement. |
US1900038342 |
1900-12-01 |
US688073A |
1901-12-03 |
DOW ALLAN WADE |
|
| 175 |
Edwin t |
US441870D |
|
US441870A |
1890-12-02 |
|
|
| 176 |
Insulating compound for electeioal conductoes and appaeatus |
US281999D |
|
US281999A |
1883-07-24 |
|
|
