CH131584A
(en )
1929-02-28
Apparatus for the gradual distillation of petroleum, tar, crude oils and other products.
CA257855A
(en )
1926-02-02
Apparatus for distilling petroleum oils
CH266894A
(en )
1950-02-28
Process for distilling, cracking and fractionating oils, tars and similar liquid hydrocarbons.
DK36848C
(en )
1926-11-29
Procedure for refining mineral oils and their distillation products.
CA300560A
(en )
1930-05-27
Process and apparatus for the catalytic cracking of petroleum oils, tar, etc.
FI9405A
(en )
1923-02-09
Procedure and apparatus for the continuous distillation of tar and oils
CA283635A
(en )
1928-09-25
Distilling and oil cracking apparatus
CA252815A
(en )
1925-08-18
Process of refining petroleum oils
DK46662C
(en )
1932-12-19
Procedure and Apparatus for Distillation and Thermal Decomposition of Hydrocarbon Oils.
AU948127A
(en )
1928-01-31
Improvements in process of and apparatus for distilling tar and oil
CA249968A
(en )
1925-05-26
Apparatus for heating bitumen, tar and other substances
CA300212A
(en )
1930-05-13
Apparatus for distilling hydrocarbon oils
DK39460C
(en )
1928-11-12
Procedure for refining and fractionating mineral oils and products derived therefrom.
CA262829A
(en )
1926-07-20
Distillation of petroleum
ES102848A3
(en )
1927-07-01
A procedure for the continuous distillation of tars and oils.
CA278523A
(en )
1928-03-13
Hydrocarbon distillation process
CA300539A
(en )
1930-05-27
Recovery of products from the distillation of tar
DK44282C
(en )
1931-06-29
Procedure and apparatus for the catalytic cracking of petroleum, tar and similar substances.
ES126884A1
(en )
1932-07-01
Process for the regeneration of residual acids from the refining of mineral oils, tar and the like.
CA296043A
(en )
1929-12-24
Method and apparatus for the pyrolysis of petroleum oils
CA278178A
(en )
1928-02-28
Vacuum distillation of hydrocarbon oils and apparatus therefor
CA270738A
(en )
1927-05-17
Hydrocarbon distilling process
ES100501A1
(en )
1927-02-01
Improvements in apparatus for the distillation of carbonaceous and other similar matters.
AU308326A
(en )
1927-09-06
Improvements relating to apparatus for distilling or coking bituminous substances
DK39413C
(en )
1928-10-29
Procedure for the production of valuable liquids, in particular low-boiling liquids, of the various carbonates, tars, mineral oils, etc.