FR1222460A
(en )
1960-06-10
Process for manufacturing unsaturated aliphatic nitriles
FR1284531A
(en )
1962-02-16
Metal tantalum manufacturing process
FR1333711A
(en )
1963-08-02
Manufacturing process for 6-methyl-3-oxo-delta4,6-steroids
BE576358A
(en )
1959-07-01
Process for manufacturing tubes from metal ribbons.
BE614482Q
(en )
1962-06-18
Dies manufacturing process
OA03426A
(en )
1971-03-30
Manufacturing process for refractory products.
BE580120A
(en )
1959-12-28
Manufacturing process for steel tubes.
FR1269898A
(en )
1961-08-18
Manufacturing process for molded ductile iron tubes
FR1227497A
(en )
1960-08-22
Manufacturing process for profiled parts
BE579106A
(en )
1959-09-16
Process for the manufacture of yarns.
FR1194556A
(en )
1959-11-10
Magnesium manufacturing process
BE578925A
(en )
1959-09-16
Process for manufacturing ferrosilicon sheets.
OA03423A
(en )
1971-03-30
Manufacturing process for fluted ingots.
BE573522A
(en )
1959-06-02
Steel manufacturing process.
BE574849A
(en )
1959-07-17
Steel manufacturing process.
BE574847A
(en )
1959-07-17
Steel manufacturing process.
FR1236239A
(en )
1960-07-15
Borazoles manufacturing process
FR1204821A
(en )
1960-01-28
Manufacturing process of steel tubes
BE590522A
(en )
1960-11-07
Process for manufacturing cathode-ray tubes.
BE576703A
(en )
1959-07-01
Process for manufacturing aniline.
FR1207512A
(en )
1960-02-17
Catalyst manufacturing process
BE591512A
(en )
1960-10-03
Machine and process for the cold manufacture of welded tubes.
FR1183676A
(en )
1959-07-10
Manufacturing process for helical welded tubes
FR1209203A
(en )
1960-02-29
Metal welding process
FR1213876A
(en )
1960-04-05
Metal welding process