FR1222231A
(en )
1960-06-08
Wetting agent for electrolysis baths
CH378301A
(en )
1964-06-15
Process for the chlorination of aliphatic hydrocarbons
FR1193104A
(en )
1959-10-30
Process for obtaining polyethylene alloys
FR1244254A
(en )
1960-10-21
Production of transfer images by the diffusion process of silver salts
BE582024A
(en )
1960-02-26
Development equipment for the silver salt diffusion process
FR1232896A
(en )
1960-10-12
Development apparatus for the silver salt diffusion process
OA00590A
(en )
1966-07-15
Improved process for the construction of foundations.
FR1149412A
(en )
1957-12-26
Silver passivation process
FR1347729A
(en )
1964-01-04
Electrochemical metalworking process
BE607202A
(en )
1962-02-14
Process for regenerating silver salt solution
BE574859A
(en )
1959-07-20
Process and apparatus for the production of direct positives by the silver salt diffusion process.
BE587387A
(en )
1960-05-30
Anodic electropolishing process.
FR1236848A
(en )
1960-07-22
Process for purifying xylylene p-dichloride
FR1217492A
(en )
1960-05-04
Anion exchange process
BE585991A
(en )
1960-06-23
Coating process for refractory supports.
FR1222695A
(en )
1960-06-13
Process and apparatus for the production of direct positives by the diffusion process of silver salts
FR1218789A
(en )
1960-05-12
Process and apparatus for the production of direct positives by the diffusion process of silver salts
BE609031A
(en )
1962-04-11
Process for regenerating silver salt solutions
CH403111A
(en )
1965-11-30
Electro-erosion process
FR1147387A
(en )
1957-11-22
Method for the determination of silver
FR77583E
(en )
1962-03-24
Wetting agent for electrolysis baths
CH420852A
(en )
1966-09-15
Process for the production of images by transfer of silver halide complexes by diffusion
BE590148A
(en )
1960-08-16
Apparatus for obtaining photocopies by the method acting by diffusion of silver salts.
FR1297520A
(en )
1962-06-29
Process for regenerating silver salt solutions
FR1306221A
(en )
1962-10-13
Process for regenerating silver salt solutions