FR1074408A
(en )
1954-10-05
evaporators for distillation columns
FR1089527A
(en )
1955-03-18
Improvements to processes for catalyst recovery
BE551366A
(en )
1959-12-18
PROCESS FOR PURIFICATION OF DIMETHYLTEREPHTALATE.
BE524105A
(en )
1956-03-02
PROCESS FOR PURIFYING LACTAMES.
BE524263A
(en )
1956-03-02
PROCESS FOR PURIFYING LACTAMES.
FR1095772A
(en )
1955-06-06
Process for purifying lactams
FR1087136A
(en )
1955-02-21
Method for purifying lactams
FR1087137A
(en )
1955-02-21
Improvements to processes for purifying lactams
BE522384A
(en )
1955-10-28
PROCESS FOR COLLECTING LACTAMES.
BE521283A
(en )
1955-08-19
METHOD AND APPARATUS FOR PURIFYING DIMETHYL TEREPHTHALATE.
BE527311A
(en )
1956-10-26
PROCESS FOR PURIFYING LACTAMS.
BE527310A
(en )
1956-10-26
PROCESS FOR PURIFYING LACTAMS.
FR1070951A
(en )
1954-08-20
Process for cleaning radiators
FR892926A
(en )
1944-05-24
Process for purifying lactams
BE520239A
(en )
1955-06-10
PROCESS FOR THE SEPARATION OF 3- and 4- PICOLINES.
BE519854A
(en )
1955-05-13
PROCESS FOR THE PREPARATION OF MALAMINE.
FR1082591A
(en )
1954-12-30
Process for recovering lactams
BE520974A
(en )
1955-07-22
PROCESS FOR THE PREPARATION OF SUBSTITUTED MORPHOLINES.
BE519191A
(en )
1955-04-01
PROCESS FOR THE PREPARATION OF BIBENZOTHIAZOLES.
BE551364A
(en )
1959-12-18
PROCEDURE FOR PURIFICATION OF DIMETHYLTEREPHTALATE.
BE519192A
(en )
1955-04-01
PROCESS FOR THE PREPARATION OF ALKYLATED PIPERIDIONES.
FR1095771A
(en )
1955-06-06
Improvements to processes for purifying lactams
BE529554A
(en )
1957-06-21
PROCESS FOR THE PREPARATION OF PROPYNYL-CARBINOLS.
BE529555A
(en )
1957-06-21
PROCESS FOR THE PREPARATION OF PROPYNYL-CARBINOLS.
FR1104013A
(en )
1955-11-15
Improvements to processes for manufacturing polymers