FR1515321A
(en )
1968-03-01
Corrugated pipe manufacturing process
BR6802577D0
(en )
1973-04-26
PROCESS OF MANUFACTURING ACETYLGUANIDINES
CH436181A
(en )
1967-05-31
Pipe manufacturing process
FR1543533A
(en )
1968-10-25
Manufacturing process of 2-cycloalkylamino-oxazolines
FR1499771A
(en )
1967-10-27
Photo-polymerization process
BR6680819D0
(en )
1973-01-23
A PROCESS OF MANUFACTURING CLAY PIPES
BR7207830D0
(en )
1973-09-25
A PROCESS OF MANUFACTURING A PIPE OF CATHODIC RAYS
BR6681377D0
(en )
1973-12-26
A PROCESS OF OBTAINING AMINOACIL PENICILLINS
FR1499708A
(en )
1967-10-27
Manufacturing process of 2-methylene-glutaronitrile
FR1517306A
(en )
1968-03-15
Manufacturing process of negative slides
FR1498354A
(en )
1967-10-20
Manufacturing process for refractory ducts
FR1503517A
(en )
1967-12-01
Manufacturing process of d - (-) - n-alkyl-1-phenyl-2-aminoethanols
FR1543534A
(en )
1968-10-25
Manufacturing process of 2-phenylimino-oxazolidines
FR1543535A
(en )
1968-10-25
Manufacturing process of 2-phenylamino-2-oxazolines
FR1522005A
(en )
1968-04-19
Process for manufacturing thionosalicylanilides
FR1526355A
(en )
1968-05-24
Manufacturing process of beta-methylmercaptopropionaldehyde
CH462196A
(en )
1968-09-15
Manufacturing process of metadioxanes
FR1524674A
(en )
1968-05-10
Manufacturing process of bisphenols
FR1463709A
(en )
1966-12-23
Plasterboard brick manufacturing process
FR1545142A
(en )
1968-11-08
Process for manufacturing trifluoromethylanilines
FR1532957A
(en )
1968-07-12
Manufacturing process of spherules
FR1489553A
(en )
1967-07-21
Lipase production process
BR6679216D0
(en )
1973-09-18
A PROCESS OF OBTAINING NEW KETOESTEROIDS
FR1522888A
(en )
1968-04-26
Manufacturing process of sulfonamides
FR1540898A
(en )
1968-09-27
Polyolefin production process