FR984887A
(en )
1951-07-11
Process for electroplating nickel
CH289698A
(en )
1953-03-31
Polyacrylonitrile solution and method for preparing it.
CH289705A
(en )
1953-03-31
Chrome plating process.
FR1089521A
(en )
1955-03-18
Improved process for obtaining hydrazine
FR994479A
(en )
1951-11-16
S-nitrophenyl-0, 0-dialkylthiolphosphates and process for obtaining them
CH298341A
(en )
1954-04-30
Telecommunication method.
CH281202A
(en )
1952-02-29
Nickel alloy and process for obtaining it.
FR1032182A
(en )
1953-06-30
Process for the production of copolymers
FR1065032A
(en )
1954-05-19
Process for obtaining nitrocyclooctane
FR992808A
(en )
1951-10-23
Gold refining process
FR1000308A
(en )
1952-02-11
Process for the production of 3. 4-dioxypyrrolidines
FR1063780A
(en )
1954-05-06
Process for obtaining cyclooctene
FR1111934A
(en )
1956-03-06
Process for obtaining copolymers
FR1065782A
(en )
1954-05-31
Process for obtaining polymerizates
FR1061351A
(en )
1954-04-12
Process for obtaining 4-oxy-7, 8-phthaloylcinnolines
FR984120A
(en )
1951-07-02
Nickel extraction process
FR1058593A
(en )
1954-03-17
Process for obtaining zinc
FR999702A
(en )
1952-02-04
Process for obtaining polyvinyl ethers
FR1052961A
(en )
1954-01-29
Process for obtaining diazotypes
FR970142A
(en )
1950-12-29
Process for obtaining trioxane
FR1079714A
(en )
1954-12-02
Process for the manufacture of alpha. omega-diamines
FR983253A
(en )
1951-06-21
Nickel alloy and its preparation process
FR991397A
(en )
1951-10-04
Metal cleaner
FR1028436A
(en )
1953-05-22
Process for the production of carbonyl nickel
FR905274A
(en )
1945-11-29
Letter-envelope and the process for obtaining it