FR1313216A
(en )
1962-12-28
Improvements in the manufacture of concrete elements
FR1319178A
(en )
1963-02-22
Improvements in the manufacture of oxymethylene polymers
FR1305488A
(en )
1962-10-05
Further development in the manufacture of pure antimony
FR1296647A
(en )
1962-05-14
Improvements in the manufacture of heavy esters
FR1260428A
(en )
1961-05-05
Improvements in the manufacture of polyvinyl halide resins
BE617507A
(en )
1962-08-31
Improvements in the manufacture of lampshades
FR1336081A
(en )
1963-08-30
Improvement in the manufacture of alkylphenols
BE598704A
(en )
1961-06-30
Improvements in the manufacture of urea
FR1298197A
(en )
1962-07-06
Improvements in the manufacture of radiators
FR1276096A
(en )
1961-11-17
Improvement in the manufacture of heat insulating elements
FR1354837A
(en )
1964-03-13
Improvement in the manufacture of mirrors
FR1308764A
(en )
1962-11-09
Improvement in the manufacture of 2-2'-dihydroxydiphenyls
FR1285430A
(en )
1962-02-23
Improvements in the manufacture of springs
FR1320813A
(en )
1963-03-15
Improvements in the production of electrodes
BE617336A
(en )
1962-11-07
Improvement in the manufacture of heavy esters
FR1484765A
(en )
1967-06-16
Improvements in the manufacture of slings
FR1376430A
(en )
1964-10-23
Improvements in the manufacture of acrylonitrile
FR1335979A
(en )
1963-08-23
Improvements in the construction of buildings
FR1411872A
(en )
1965-09-24
Improvements in the manufacture of epsiloncaprolactams
FR1332875A
(en )
1963-07-19
Improvements in the manufacture of molded articles
FR1312258A
(en )
1962-12-14
Improvements in the manufacture of tubular packaging
FR1309459A
(en )
1962-11-16
Improvements in the manufacture of lower olefins
FR1309029A
(en )
1962-11-09
Improvements in the manufacture of non-woven articles
FR1303961A
(en )
1962-09-14
Improvements in the manufacture of capacitors
FR1308731A
(en )
1962-11-09
Improvements in the manufacture of boxes