FR1304320A
(en )
1962-09-21
Improvements in the fabrication of alveolar structures
BE599612A
(en )
1961-07-27
Improvements in the production of polymeric substances
FR1304565A
(en )
1962-09-21
Single mode amplifier or oscillator
FR1277974A
(en )
1961-12-08
assembly or construction elements and the like
FR1265043A
(en )
1961-06-23
Meat grinder or the like
FR1266233A
(en )
1961-07-07
Improvements in the manufacture of chipboard or similar panels
BE610364A
(en )
1962-05-16
Improvements in the production of polyoxymethylene.
BE594763A
(en )
1961-01-02
Improvements in the manufacture of chipboard panels or the like.
FR1306066A
(en )
1962-10-13
Improvements to conveyors with belts or the like
FR1175431A
(en )
1959-03-26
Concrete pump or the like
FR1175492A
(en )
1959-03-26
Improvements in the construction of slabs or floors
BE587514A
(en )
1960-08-11
Improvements in the manufacture of particle board panels.
FR1270582A
(en )
1961-09-01
Improvements in the production of construction panels
FR1255966A
(en )
1961-03-17
Improvements in the manufacture of catalysts
BE610369A
(en )
1962-05-16
Improvements to conveyors with belts or the like
FR1259928A
(en )
1961-04-28
Improvements in the production of tetrachloropalladates
FR1255109A
(en )
1961-03-03
Eyeshadow box or the like
FR1278205A
(en )
1961-12-08
Improvements in the manufacture of s-triazines
BE606632A
(en )
1961-11-16
Improvements in the manufacture or repair of refractory constructions
FR82153E
(en )
1964-01-04
Improvements in the fabrication of alveolar structures
FR1254111A
(en )
1961-02-17
Mixer for bathtubs, dishwashing tables, or the like
FR1250770A
(en )
1961-01-13
Improvements in the manufacture of polyurethane foams
FR1216959A
(en )
1960-04-29
Improvements in concrete mixers or the like
BE602239A
(en )
1961-10-05
Improvements in the production of polymer materials.
BE596604A
(en )
1961-02-15
Interlocking lockers.