CH77688A
(en )
1918-10-01
Electric spark plugs for explosion engines
CH76782A
(en )
1918-02-01
Electric ignition device for fuel
CH79101A
(en )
1918-10-01
Electric spark plugs for explosion engines
CH75385A
(en )
1917-07-16
Electric spark plug for internal combustion engines
CH77844A
(en )
1918-06-01
Breaker for the electrical ignition of internal combustion engines
CH55095A
(en )
1912-07-16
Electric spark plugs for explosion engines
CH71504A
(en )
1916-01-17
Spark plug for explosion engines
CH79400A
(en )
1918-11-16
Breaker for explosion engine ignition
CH78325A
(en )
1918-07-01
Spark plug for explosion engines
CH78586A
(en )
1919-01-02
spark plug
CH73329A
(en )
1916-09-16
Magnetic electric igniter for explosion engines
CH54745A
(en )
1912-06-17
Spark plug for explosion engines
CH81831A
(en )
1919-07-16
Electric spark plug
CH78464A
(en )
1918-12-16
High voltage distributor for the ignition of multi-cylinder explosion engines
AT78425B
(en )
1919-09-25
Interrupter for the electrical ignition of internal combustion engines.
CH31823A
(en )
1905-05-15
Electric spark plugs for explosion engines
ES65804A1
(en )
1917-12-16
Improvements in electric spark plugs for internal combustion engines.
FI6549A
(en )
1917-01-18
Electric spark plug called "Extra"
CH81419A
(en )
1919-06-02
Electric spark igniter
CH83027A
(en )
1919-11-01
Spark plug for explosion engines
CH83190A
(en )
1919-11-17
Spark plug for explosion engines
AT24200B
(en )
1906-05-10
Electric spark plugs for explosion engines.
CH76248A
(en )
1917-11-16
Carburetor for explosion engines
CH81367A
(en )
1919-11-01
Interrupter in ignition devices for explosion engines
CH77981A
(en )
1918-11-16
Distributor for electric ignition of explosion engines