DK36815C
(en )
1926-11-22
Spark plugs for Explosion engines.
SU12073A1
(en )
1929-09-30
Electric ignition plug for internal combustion engines
DK37357C
(en )
1927-04-11
Ignition plug for Explosion Engines.
DK38630C
(en )
1928-04-02
Ignition device for Explosion engines.
DK37806C
(en )
1927-08-15
Carburetor for Explosion Engines.
DK35284C
(en )
1925-11-16
Fuel for Explosion Engines.
DK37351C
(en )
1927-04-11
Piston for Internal Combustion Engines.
ES82198A1
(en )
1923-01-01
Spark plug for sealing.
ES106663A1
(en )
1928-05-16
Spark plug for explosion engines.
ES120893A1
(en )
1931-01-01
Spark plug for explosion engines.
DK43776C
(en )
1931-03-02
Glow plugs for internal combustion engines.
ES89209A1
(en )
1924-06-01
Spark plug for combustion engines.
DK33302C
(en )
1924-06-02
Device by Spark Plug for Explosion Engines or similar.
DK34115C
(en )
1925-02-09
Device by Spark Plug for Explosion Engines or similar.
ES109588A1
(en )
1928-11-01
Spark plugs for the ignition of explosion engines.
DK36775C
(en )
1926-11-15
Fuel for Engines.
ES106381A1
(en )
1928-04-16
Ignition spark plug non-degradable for explosion engines.
DK37074C
(en )
1927-01-31
Petrol carburetor for Explosion engines.
ES93727A1
(en )
1925-12-16
Improvements introduced in the electric ignition systems by spark plugs of internal combustion engines.
ES79544A1
(en )
1922-01-01
Improved spark plugs.
CA251944A
(en )
1925-07-21
Internal combustion engines
CA250341A
(en )
1925-06-02
Combustion engine
CA246404A
(en )
1925-01-27
Combustion engine
ES95482A1
(en )
1926-02-01
Improved ignition devices for internal combustion engines.
DK38538C
(en )
1928-03-12
Maneuvering device for internal combustion engines.