CH76866A
(en )
1918-02-16
Process for the preparation of acetic anhydride
CH75048A
(en )
1916-11-01
Process for the preparation of acetic anhydride
CH70767A
(en )
1915-11-01
Process for the preparation of acetic anhydride
CH74747A
(en )
1917-09-01
Process for the preparation of ß-aminoanthraquinone
CH74189A
(en )
1917-02-01
Process for the preparation of phenylpropylhydantoin
CH74190A
(en )
1917-02-01
Process for the preparation of phenylpropylhydantoin
CH74631A
(en )
1917-03-16
Process for the preparation of anhydronorecgonine
CH74686A
(en )
1917-04-02
Process for the preparation of Anhydroecgoninäthylesternorpropanolbenzoat
CH74687A
(en )
1917-04-02
Process for the preparation of homotropin
CH75307A
(en )
1917-07-02
Process for the preparation of digitox glycotannoid
CH75523A
(en )
1917-08-01
Process for the preparation of nitroethene
CH76045A
(en )
1917-10-16
Process for the preparation of Anhydrodihydroecgoninäthylesternorpropanolbenzoat
CH76046A
(en )
1917-10-16
Process for the preparation of anhydroecgoniäthylesternorpropanolaminobenzoat
CH74094A
(en )
1917-01-16
Process for the preparation of phenylpropylhydantoin
CH67435A
(en )
1914-12-01
Process for the production of acetic anhydride
CH76044A
(en )
1917-10-16
Process for the preparation of anhydroecgonine ethyl ester orpentanol benzoate
CH76373A
(en )
1917-12-01
Process for the preparation of glycolyl-p-phenetidide
CH76371A
(en )
1917-12-01
Process for the preparation of o-vanillyl alcohol
CH51118A
(en )
1911-07-17
Process for the preparation of acetic anhydride
CH56965A
(en )
1912-12-02
Process for the preparation of acetic anhydride
CH67585A
(en )
1914-12-16
Process for the preparation of acetic acid
CH78380A
(en )
1918-11-16
Process for the preparation of hydrocodeine
CH74284A
(en )
1917-02-01
Process for the preparation of gital glycotannoid
CH75047A
(en )
1917-06-01
Process for the preparation of tropic acid
CH78276A
(en )
1918-07-01
Process for the preparation of an iron protein compound