GR808B
(en )
1925-01-28
METHOD FOR MANUFACTURING NEW COMPOUNDS FROM CHINA BASED OR THESE SALTS.
SU18748A1
(en )
1931-01-31
Method for producing ethylenediamine
GR1028B
(en )
1925-10-09
METHOD FOR MANUFACTURING NEW DRUGS.
ES85381A1
(en )
1923-07-01
An automatic filtering machine.
CH118048A
(en )
1926-12-16
Chuck.
ES84976A1
(en )
1923-06-16
A procedure for making blinds.
DK41728C
(en )
1930-02-24
Compound machine.
CH113400A
(en )
1926-01-02
Advanced machine tool.
DK35678C
(en )
1926-02-22
Procedure for Manufacturing Perleessens.
GR658B
(en )
1924-06-13
BOILER MANUFACTURING METHOD.
GR1205B
(en )
1926-06-12
METHOD FOR ACID PREPARATION.
ES95868A1
(en )
1926-05-16
Manufacturing procedure for new plasters.
DK35817C
(en )
1926-03-29
Method for Preparing Heterocyclic Compounds.
DK35818C
(en )
1926-03-29
Method for Preparing Heterocyclic Compounds.
GR973B
(en )
1925-07-20
NEW SYSTEM RAISE MACHINE.
ES97672A1
(en )
1926-06-16
Automatic machine for brushing skeins.
DK36113C
(en )
1926-06-14
Machine for Machining Halmstraa.
DK37595C
(en )
1927-06-13
Method for Manufacturing Filling Plates.
ES98964A1
(en )
1926-10-16
An automatic machine for making pots.
ES90337A1
(en )
1925-07-01
A procedure for making curtains.
GR829B
(en )
1925-02-11
METHOD FOR OBTAINING CLEAN FOR THE MAKING SINAPMINE SINAP OIL.
DK38545C
(en )
1928-03-12
Process for the preparation of soluble salts of organic compounds of an acidic nature.
ES92231A1
(en )
1925-04-16
Automatic machine for manufacturing precision parts.
ES96698A1
(en )
1926-04-01
A method for purifying solutions.
DK35779C
(en )
1926-03-22
Method for Manufacturing Complex Gold Compounds.