| No. |
Patent No. |
Title |
| 1921. |
PI 87001490 |
ADMIXTURE FOR HYDRAULIC CEMENT COMPOSITIONS |
| 1922. |
PI 87001492 |
SPLICE SLEEVE FOR REINFORCING BARS WITH CYLINDRICAL SHELL |
| 1923. |
PI 87001494 |
STORAGE BATTERY. |
| 1924. |
PI 87001495 |
PROCESS FOR PREPARATION OF GUANIDINE DERIVATIVE. |
| 1925. |
PI 87001496 |
CYANOGUANIDINE DERIVATIVE AND PROCESS FOR PREPARATION THEREOF. |
| 1926. |
PI 87001497 |
NEW BENZAMIDES. |
| 1927. |
PI 87001498 |
ENCAPSULATION FOR SEMICONDUCTOR DEVICES. |
| 1928. |
PI 87001499 |
PROCESS FOR MAKING CANDY COATED SNACK FOODS SUCH AS POPCORN. |
| 1929. |
PI 87001501 |
CEPHALOSPORIN ESTER DERIVATIVES THEIR PRODUCTION AND USE. |
| 1930. |
PI 87001502 |
A DEVICE FOR CONNECTION BETWEEN VERY HIGH INTENSITY ELECTROLYSIS CELLS FOR THE PRODUCTION OF ALUMINIUM COMPRISING A SUPPLY CIRCUIT AND AN INDEPENDENT CIRCUIT FOR CORRECTING THE MAGNETIC FIELD |
| 1931. |
PI 87001503 |
BRIDGED BICYCLIC IMIDES AS ANTIOLYTICS AND ANTIDEPRESSANTS. |
| 1932. |
PI 87001504 |
ELECTROOPTICAL DISPLAY ELEMENT. |
| 1933. |
PI 87001505 |
ARYLCARBOXYLIC ACID DERIVATIVES, THE PREPARATION AND USE THEREOF. |
| 1934. |
PI 87001506 |
KEROSENE GASIFYING AND COMBUSTING APPARATUS |
| 1935. |
PI 87001507 |
IMPROVEMENT RELATING TO HANDLING LIMP FABRIC. |
| 1936. |
PI 87001508 |
IMPROVEMENT RELATING TO TRANSPORTING LIMP FABRIC |
| 1937. |
PI 87001509 |
IMPROVED METHOD AND APPARATUS OF SEPARATING TRANSPORTING FABRIC PIECES. |
| 1938. |
PI 87001510 |
TRANSPORT AND GUIDE FOR SEWING LIMP FABRIC |
| 1939. |
PI 87001512 |
ELECTRICALLY HEAT-RECOVERABLE ARTICLE. |
| 1940. |
PI 87001513 |
METHOD AND DEVICE FOR SEALING. |
