FR1232563A
(en )
1960-10-10
Improvements in the production of polymerizable compositions
FR1228289A
(en )
1960-08-29
Improvements in the manufacture of cellular polyurethanes
BE592605A
(en )
1961-01-04
Improvements in the manufacture of catalysts
BE603720A
(en )
1961-11-13
Improvements in the production of metallic masses
FR1221576A
(en )
1960-06-02
Improvements in the manufacture of hollow bodies using powders
BE577734A
(en )
1959-07-31
Improvements in the manufacture of hollow bodies by means of powders.
BE580998A
(en )
1960-01-25
Improvements in the manufacture of belts
FR1227045A
(en )
1960-08-18
Improvements in the manufacture of pneumatic guns
BE610364A
(en )
1962-05-16
Improvements in the production of polyoxymethylene.
FR72403E
(en )
1960-04-13
Lightweight, removable construction
FR1221831A
(en )
1960-06-03
Improvements in the manufacture of hollow bodies with a convex surface, in particular in polytetrafluoroethylene
FR1242335A
(en )
1960-09-30
Improvements in the manufacture of steel hollow bodies
BE585426A
(en )
1960-04-01
Improvements in the manufacture of foam.
FR1226482A
(en )
1960-07-13
Improvements in the manufacture of hollow bodies
FR1196678A
(en )
1959-11-25
Improvements in the manufacture of spoked wheels
BE598704A
(en )
1961-06-30
Improvements in the manufacture of urea
FR1255966A
(en )
1961-03-17
Improvements in the manufacture of catalysts
BE575818A
(en )
1959-08-17
Improvements in the manufacture of hollow objects.
BE574877A
(en )
1959-07-20
Improvements in the manufacture of cellular polymeric materials.
BE581845A
(en )
1960-12-16
Improvements to hollow metal elements.
BE594858A
(en )
1961-03-08
Improvements in the manufacture of zippers.
BE576198A
(en )
1959-08-27
Improvements in the manufacture of hollow objects.
FR1354407A
(en )
1964-03-06
Improvements in the making of cermet bodies
FR1175955A
(en )
1959-04-03
Lightweight metal construction
FR1219379A
(en )
1960-05-17
Improvements in the manufacture of metal cylinders