CH78583A
(en )
1918-08-16
Process for the lubrication, sealing and cooling of capsule pumps for gaseous conveyed goods
CH78152A
(en )
1918-06-17
Process for the production of self-lubricating, elastic metal packing rings for stuffing boxes and the like
CH81020A
(en )
1919-05-01
Liquid seal on compressors
FR519080A
(en )
1921-06-04
Refrigeration product and process
FR495861A
(en )
1919-10-21
Start-up and safety valve for piston compressor
AT87482B
(en )
1922-02-25
Process for the production of asbestos slate and the like.
AT88456B
(en )
1922-05-10
Process for the production of perylene.
FR518862A
(en )
1921-06-01
Refrigerant product and refrigeration process
CH79389A
(en )
1919-04-01
Start-up and safety valve for reciprocating compressors
AT82989B
(en )
1921-02-25
Pressure regulators for compressors and pumps.
CH80833A
(en )
1919-04-01
Process for the production of sodium cyanate
AT89367B
(en )
1922-09-11
Gyroscope for displaying rotations of moving objects
CH81445A
(en )
1919-06-16
Process for the evaporation of liquids
CH80964A
(en )
1919-09-16
Process for the production of high percentage solutions of calcium nitrate
CH79620A
(en )
1918-12-16
Closure for bottles
CH79427A
(en )
1918-11-16
Glass container for luminous material
ES66952A1
(en )
1918-06-01
Industrial product sacks or packages of coal.
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
AT87474B
(en )
1922-02-25
Process for the production of mercury oxide.
ES67456A1
(en )
1918-08-16
An industrial product consisting of shuttles.
FR497208A
(en )
1919-11-29
Transportable motor-compressor
CH80004A
(en )
1919-06-02
Method for regulating centrifugal compressors for stability of the conveyance
AT94142B
(en )
1923-09-10
Process for the production of flares and cartridges.
CH81226A
(en )
1919-05-16
Packaging container with attached bottoms for carbide and other substances
CH78516A
(en )
1918-08-01
Procedure for unloading and reloading gas retorts