CH226307A
(en )
1943-03-31
Light metal pistons for internal combustion engines.
DK63009C
(en )
1944-12-11
Light metal piston for Internal combustion engines.
CH219746A
(en )
1942-02-28
Light metal pistons for internal combustion engines.
CH208812A
(en )
1940-02-29
Valve-controlled four-stroke internal combustion engine.
CH213657A
(en )
1941-02-28
Internal combustion engine.
DK54429C
(en )
1938-03-07
Diving piston for internal combustion engines.
DK60343C
(en )
1942-11-16
Diving piston for heavy combustion engines.
DK56871C
(en )
1939-10-30
Piston for Internal Combustion Engines.
DK72474C
(en )
1951-04-30
Lubrication device for internal combustion engines.
DK61579C
(en )
1943-11-15
Charger for Internal Combustion Engines.
DK57867C
(en )
1940-08-05
Cylinder for single-acting internal combustion engines.
ES147117A1
(en )
1941-03-01
A piston for internal combustion engines.
DK69867C
(en )
1949-09-12
Two-stroke internal combustion engine.
DK58954C
(en )
1941-08-18
Swivel slide seal for internal combustion engines.
DK57912C
(en )
1940-08-19
Internal combustion engine.
ES140956A1
(en )
1936-04-01
LIGHT METAL PISTON FOR COMBUSTION ENGINES
DK59432C
(en )
1942-01-26
Air-cooled Internal Combustion Engine.
DK59769C
(en )
1942-05-11
Device for internal combustion engine systems.
DK54084C
(en )
1937-12-27
Piston for Internal Combustion Engines.
DK56655C
(en )
1939-09-11
Method for Manufacturing Thin-Walled Pistons for Internal Combustion Engines.
GR9679B
(en )
1941-10-08
INTERNAL COMBUSTION OIL PREHEATER.
DK62699C
(en )
1944-09-18
Cross head internal combustion engine.
DK55144C
(en )
1938-08-29
Lubricant for Internal Combustion Engines.
DK62001C
(en )
1944-03-06
Reversible Internal Combustion Engine.
DK55592C
(en )
1938-12-19
Liquid-cooled Piston for Internal Combustion Engines.