CH310354A
(en )
1955-10-15
Device for preventing the flashback of explosions in gas pipes.
DK76799C
(en )
1953-12-07
Lockable tap, especially for shutting off liquid or gas lines.
DK80377C
(en )
1956-01-09
Procedure for stabilizing beer.
DE1633593U
(en )
1952-01-17
GAS APPLIANCE TAP.
DK76421C
(en )
1953-09-28
Flow systems for gaseous media.
DK79442C
(en )
1955-06-27
Regulator for gas burners, especially for gas-water heaters.
DK74472C
(en )
1952-07-21
Combustion apparatus, in particular for gas turbines.
DK78451C
(en )
1954-11-22
Safety gas tap.
DK80822C
(en )
1956-04-09
Safety gas tap.
DK84222C
(en )
1958-01-13
Screw valve, especially for gas appliances.
DK77067C
(en )
1954-02-08
Annular burner for liquid fuel.
DK77742C
(en )
1954-06-28
Mechanism for influencing shut-off devices in turbine systems.
DK81302C
(en )
1956-11-26
Process for the preparation of D, L-dihydro-nor-lysergyl-glycinamide.
DK93781C
(en )
1962-07-02
Bunsen burner, especially for bottled gas appliances.
DK63446C
(en )
1945-04-30
Device by Shut-off means for Pipe openings.
DK93286C
(en )
1962-04-30
Process for making beer.
DK81136C
(en )
1956-06-18
Method for testing communication systems and facilities for performing the method.
DK86057C
(en )
1958-08-18
Burner for liquid fuel.
DK82804C
(en )
1957-05-13
Quick-release coupling for pipelines.
DK69671C
(en )
1949-08-01
Safety gas tap.
DK72938C
(en )
1951-08-20
Safety gas tap.
DK76518C
(en )
1953-10-19
Procedure for descaling asbestos.
DK81788C
(en )
1956-09-10
Method for operating gas turbine plants and gas turbine plants for carrying out the process.
DK77556C
(en )
1954-05-17
Device for pipe testing machines for testing pipe tightness.
DK73167C
(en )
1951-10-08
Rooster, especially gas tap.