FR795092A
(en )
1936-03-03
Process for preparing hydrocyanic acid
FR775320A
(en )
1934-12-26
Fertilizer preparation process
FR783121A
(en )
1935-07-08
Process for preparing 1.4.5.8-naphthalenetetracarbonic acid
CH175346A
(en )
1935-02-28
Process for preparing dichloroacetic acid.
FR779883A
(en )
1935-04-13
Process for preparing 1-ascorbic acid
CH200846A
(en )
1938-10-31
Process for the preparation of nicotic acid morpholamide.
FR773623A
(en )
1934-11-22
Process for preparing dichloroacetic acid
FR857893A
(en )
1940-10-03
Process for preparing 1.2-epoxy-propane-sulfonic acid
FR780852A
(en )
1935-05-04
Process for preparing 2-amino-3-bromo-anthraquinone-sulfonic acid
FR807830A
(en )
1937-01-22
Process for preparing 2.6-dimethyl-naphthalene-8-sulfonic acid
FR772860A
(en )
1934-11-07
Process for preparing glyoxylic acid
FR774172A
(en )
1934-12-03
Process for preparing monochloroacetic acid
FR808074A
(en )
1937-01-28
Process for preparing 6-amino-2-hydroxynaphthalene-3-carboxylic acid
FR807841A
(en )
1937-01-22
Process for preparing 2,6-dimethyl-naphthalene-7-sulfonic acid
FR751724A
(en )
1933-09-08
Process for preparing an acid fertilizer
FR808100A
(en )
1937-01-28
Process for preparing an o-hydroxycarboxylic acid
FR816718A
(en )
1937-08-16
Process for preparing hydroxy-trimellic acid
FR810246A
(en )
1937-03-18
Process for preparing reducto-dehydrocholic acid
FR811215A
(en )
1937-04-09
Process for preparing acrylic acid
FR806926A
(en )
1936-12-29
Process for preparing l-ascorbic acid
FR807831A
(en )
1937-01-22
2.6-Dimethyl-naphthalene-1-sulfonic acid and process for its preparation
FR46425E
(en )
1936-06-03
Process for preparing 3.4.5.6. tetrahalogen-2-amino-1 oxybenzol
FR813239A
(en )
1937-05-28
Process for preparing lysergic acid hydrazide
FR780626A
(en )
1935-04-29
Gasoline jelly preparation process
FR785791A
(en )
1935-08-19
Process for preparing acetals