DK39935C
(en )
1929-03-18
Converter system for performing catalytic reactions between substances in the vapor phase.
FR623169A
(en )
1927-06-17
Folding stroller for baskets, luggage, etc.
DK44971C
(en )
1931-12-07
Converter System for Performing Catalytic Reactions.
AT116364B
(en )
1930-02-25
Device for carrying out exothermic catalytic gas reactions.
SU22368A1
(en )
1931-08-31
Rack for bukkerov
DK37816C
(en )
1927-08-15
Procedure for Purifying Liquids.
DK35258C
(en )
1925-11-16
Centrifuge, in particular for Purifying Liquids.
DK41986C
(en )
1930-04-07
Catalyst.
ES113733A1
(en )
1929-08-01
Procedure and apparatus for catalytic synthesis in the gas phase.
ES116276A1
(en )
1930-02-01
A procedure for purifying substances intended for chemical reactions.
FR635123A
(en )
1928-03-08
Vertical filing system for plans, drawings, etc.
FR685452A
(en )
1930-07-10
Catalyst for all solid fuels, liquids, etc.
DK40901C
(en )
1929-10-07
Straafordeler til Mejemaskiner.
FR646370A
(en )
1928-11-10
Sprayer for boilers, generators, boilers, etc.
DK41367C
(en )
1929-12-30
Separator for Purifying Oily Mixed Water.
DK38836C
(en )
1928-06-04
Propulsion device for Vessels.
DK40633C
(en )
1929-08-19
Procedure for Desensitizing Brake Silver Emulsions, Brake Silver Plates or Brake Silver Films.
FR657182A
(en )
1929-05-17
Steam generator, for self-propelled vehicles
ES97798A1
(en )
1926-07-16
Improvements in the performance of gaseous exothermic catalytic reactions.
ES97799A1
(en )
1926-06-16
Improvements in the performance of gaseous exothermic catalytic reactions.
DK42466C
(en )
1930-06-23
Means for Combating Agersennep.
ES102892A1
(en )
1927-07-01
Improvements in catalytic heating devices.
ES106027A1
(en )
1928-04-01
A system of converters for catalytic reactions.
ES102096A3
(en )
1929-01-01
Vulcanizing-gluing devices for patches.
DK45840C
(en )
1932-06-27
Registry converter for fully or semi-automatic Telephone Systems.