DK34521C
(en )
1925-05-18
Method of Extraction of Calcium Oxalate and Other Oxalates of Wood.
DK34522C
(en )
1925-05-18
Method of Extraction of Calcium Oxalate and Other Oxalates of Wood.
SU10952A1
(en )
1929-09-30
The method of obtaining ortho-nitrobenzoic acid
DK32459C
(en )
1923-11-05
Method of Making Cement.
DK39679C
(en )
1929-01-02
Machine for Recovery and Anchoring of Metal Clamps.
FR28484E
(en )
1925-02-27
Barostatic capturing well
DK32380C
(en )
1923-10-15
Method of Extraction of Adhesives.
DK34820C
(en )
1925-08-03
Method of Preparation of Calcium Ferrocyanide.
CH112143A
(en )
1925-10-01
Equipment to secure level crossings.
GR1590B
(en )
1927-08-25
METHOD OF INCREASING CONTENT AS PERFOSPHORUS.
CH131633A
(en )
1929-02-28
Method of drying wood.
DK33431C
(en )
1924-07-07
Method of Making Cement.
ES96685A1
(en )
1926-04-01
Improved method of oxidizing ammonia.
DK33166C
(en )
1924-05-05
Emtesold and Procedure for its Production.
DK35222C
(en )
1925-11-02
Procedure for the Production and Resuscitation of Activated Coal.
DK34892C
(en )
1925-08-24
Post for Tie.
GR904B
(en )
1925-05-13
NEW METHOD OF PRODUCTION OF HIGH ENDURANCE CEMENT.
GR1429B
(en )
1927-02-10
NEW METHOD OF WOOD MAKING.
GR534B
(en )
1923-12-22
METHOD OF TREATMENT OF SUGAR RESIDES FOR THE PURPOSE OF SUGAR RECOVERY.
ES92253A1
(en )
1925-04-16
Percussive fuzes improvements.
GR425B
(en )
1923-04-04
METHOD OF CONSTRUCTION OF LIME HYDRAULICS FROM DOMESTIC ARGILLITTANE (MARGIS).
ES96383A1
(en )
1926-03-16
A method of construction of saturated and unsaturated dialkoylamides of pyridine-3-carboxylic acid.
GR1085B
(en )
1925-12-31
PROVISION FOR THE DETERMINATION (ANCHORING) OF NAFKLASTRAS.
DK34816C
(en )
1925-08-03
Device for Manufacturing and Framing Piles.
GR1156B
(en )
1926-04-08
METHOD OF MAKING TITLES OF CINEMATOGRAPHIC WORKS.