FR1235650A
(en )
1960-11-04
Improvements to processes and machines to manufacture conductors
FR83224E
(en )
1964-07-03
Improvements in processes and machines for manufacturing hollow molded objects
FR1187890A
(en )
1959-09-17
Improvements in processes for preparing aminoaceto nitriles
BE580531A
(en )
1960-01-11
Improvements in ion exchange processes
FR1163569A
(en )
1958-09-29
Improvement in the manufacturing processes of magnetic core memories
FR1172651A
(en )
1959-02-13
Improvements in electrodialytic processes
BE581450A
(en )
1960-02-08
Improvements in the manufacturing processes of magnetic materials.
FR1184870A
(en )
1959-07-27
Improvements in soap manufacturing processes
FR1211333A
(en )
1960-03-15
Improvements in processes for manufacturing oxyalkylxanthines
FR1215431A
(en )
1960-04-19
Improvements in processes for manufacturing zippers
FR1148285A
(en )
1957-12-05
Improvements in processes for manufacturing molded parts
FR1154853A
(en )
1958-04-17
Improvements in processes and devices for manufacturing multitubular parts
BE573928A
(en )
1959-04-16
Improvements in processes for manufacturing zippers
FR1307954A
(en )
1962-11-03
Improvements in processes and machines for manufacturing hollow molded objects
FR79542E
(en )
1962-12-14
Improvements in processes for manufacturing zippers
FR1227606A
(en )
1960-08-22
Improvements to zippers
BE581649A
(en )
1960-02-15
Improvements in the manufacturing processes of electric cables.
BE602533R
(en )
1961-07-31
Improvements in processes for manufacturing zippers
FR1222130A
(en )
1960-06-08
Slider for zippers
FR1221077A
(en )
1960-05-31
Improvements in ion exchange processes
FR1237493A
(en )
1960-07-29
Improvements in processes for metal enamelling
FR1201528A
(en )
1959-12-30
Improvements in processes for preparing 2, 6-dialkoylpiperazines
FR1206282A
(en )
1960-02-09
Improvements in chemical machining processes
FR1228621A
(en )
1960-08-31
Improvements and manufacturing processes for alloys
FR1210245A
(en )
1960-03-07
Improvements in the manufacture of slide closures