CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
AT109538B
(en )
1928-05-10
Equipment for surface treatment and impregnation of roads.
FR621236A
(en )
1927-05-07
Massage instrument
AT107958B
(en )
1927-11-25
Method of coating seeds and seedlings.
CH123815A
(en )
1927-12-16
Belt for performing breathing exercises.
CH112143A
(en )
1925-10-01
Equipment to secure level crossings.
AT108813B
(en )
1928-02-10
Process for improving the effectiveness of induction apparatus and devices for its implementation.
CH122398A
(en )
1927-09-16
Electrode and method of making the same.
AT132034B
(en )
1933-02-25
Process for the preparation of thymol and menthol.
AT121046B
(en )
1931-01-26
Device for self-ventilation of feed water and the like like
AT109331B
(en )
1928-04-10
Method and device for multiple remote transmission of current changes.
CH131525A
(en )
1929-02-28
Device for the formation of transportable drifting beds and greenhouses.
AT116356B
(en )
1930-02-25
Method and device for treating tissues.
FR613324A
(en )
1926-11-15
Embroidered statuette and relief
AT108866B
(en )
1928-02-10
Process for increasing the temperature resistance and mechanical strength of insulators.
ES95245A1
(en )
1926-01-16
Improved procedure for the treatment of minerals and the like.
CH182727A
(en )
1936-02-29
Process and device for the production of low-boiling hydrocarbons.
AT114939B
(en )
1929-11-11
Device to facilitate the cleaning of shoes and similar work.
GR1145B
(en )
1926-03-17
LIQUID FOR INDUSTRIAL PURPOSES AND METHOD OF MAKING IT.
CA264216A
(en )
1926-09-07
Bituminous substance treatment
AT116460B
(en )
1930-02-25
Process for the improvement and manufacture of base-exchanging substances.
AT109481B
(en )
1928-04-25
Signaling device for the prevention of accidents.
AT108230B
(en )
1927-12-10
Device for examining the hair side of skins.
ES100321A1
(en )
1927-03-16
Improvements in the treatment of oils.
AT108913B
(en )
1928-02-25
Process for the destruction of animal and vegetable pests.