FR1171925A
(en )
1959-02-03
Tetracycline production process
FR1053344A
(en )
1954-02-02
Process for producing supports for magnetograms
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
FR1087197A
(en )
1955-02-22
Polymer production process
AT232530B
(en )
1964-03-25
Oxygen inflation process for steel making with high production speed
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
FR1052692A
(en )
1954-01-26
Beta-dextrose production process
FR1112494A
(en )
1956-03-14
Process for the production of neutrocyanins
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT175270B
(en )
1953-06-25
Process for the production of high quality steels
FR1059440A
(en )
1954-03-24
Mold making process
FR1108177A
(en )
1956-01-10
Process for the production of beta-naphthol
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
FR1070343A
(en )
1954-07-22
Perchlorindane production process
CH309986A
(en )
1955-09-30
Process for the production of germanium in the form of wires.
FR1071705A
(en )
1954-09-03
Process for the production of n-acylamido diols
FR1065136A
(en )
1954-05-20
Process for the production of substituted formamides
CH295071A
(en )
1953-12-15
Process for the production of polyacrylonitrile.
CH301248A
(en )
1954-08-31
Process for the production of a basic substituted chromone.
AT176186B
(en )
1953-09-25
Process for the continuous production of industrial gas
AT175554B
(en )
1953-07-25
Process for the production of carbides
AT176828B
(en )
1953-11-25
Process for the production of carbides
AT174852B
(en )
1953-05-11
Process for the production of refractory shaped bricks
AT176979B
(en )
1953-12-10
Process for the production of metal bodies with a high specific weight
FR1067153A
(en )
1954-06-14
Process for the production of polyurethanes