FR886988A
(en )
1943-10-29
Manufacturing process of p-aminobenzenesulfonamidopyrimidines
FR903040A
(en )
1945-09-21
Manufacturing process of electric capacitors
FR915789A
(en )
1946-11-18
Sodium percarbonate manufacturing process
FR905835A
(en )
1945-12-14
Manufacturing process of trans-1, 2-dichlorethylene
FR892107A
(en )
1944-03-29
Manufacturing process of polyurethane compounds
BE457584A
(en )
1944-10-31
Manufacturing process of nitro compounds
FR951651A
(en )
1949-11-02
Improved process for manufacturing catalyst compounds
FR951486A
(en )
1949-10-26
Manufacturing process of linear polymers
FR903983A
(en )
1945-10-23
Manufacturing process of polysulfonamides
FR902871A
(en )
1945-09-14
Manufacturing process of 1, 1-diaryl-2, 2-dichloroethanes
FR982586A
(en )
1951-06-12
Manufacturing process of nitrophosphates
FR921620A
(en )
1947-05-13
Manufacturing process of chlorocresols
FR898480A
(en )
1945-04-24
Manufacturing process of metal shutters
FR920106A
(en )
1947-03-28
Manufacturing process of chlorocresol derivatives
FR982904A
(en )
1951-06-18
Halogenosulfur compounds and their manufacturing process
FR903281A
(en )
1945-09-28
Manufacturing process of electric capacitors
FR889724A
(en )
1944-01-18
Manufacturing process of 2-methylhexahydrobenzselenazol
FR890460A
(en )
1944-02-09
Manufacturing process of n-cyanides
FR981258A
(en )
1951-05-24
Synderme manufacturing process
FR924601A
(en )
1947-08-11
Manufacturing process for coated surfaces
FR904211A
(en )
1945-10-30
Manufacturing process of synthetic tannins
FR906112A
(en )
1945-12-24
Manufacturing process of interference light filters
FR921313A
(en )
1947-05-05
Manufacturing process for chlorinated phenoxy compounds
FR906004A
(en )
1945-12-20
Manufacturing process of linear polyamides
FR951465A
(en )
1949-10-26
Manufacturing process for glasses of all kinds