DK17143C
(en)
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Three- or multi-cylinder Four-stroke combustion engine with common combustion chamber.
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DK17408C
(en)
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Two-stroke internal combustion engine.
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DK30434C
(en)
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Four-stroke internal combustion engine.
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DK19815C
(en)
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Two-stroke internal combustion engine.
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CH68230A
(en)
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Multi-cylinder two-stroke internal combustion engine
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DK20784C
(en)
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Internal combustion engine.
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CH96921A
(en)
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Single-acting two-stroke internal combustion engine.
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DK20683C
(en)
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Two-stroke high- and low-pressure internal combustion engine.
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AT80196B
(en)
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Two-stroke internal combustion engine. Two-stroke internal combustion engine.
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CH66573A
(en)
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Internal combustion engine
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CH72309A
(en)
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Internal combustion engine
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CH69682A
(en)
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Two-stroke internal combustion engine
|
CH69052A
(en)
|
|
Two-stroke internal combustion engine
|
CH70013A
(en)
|
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Internal combustion engine with rotating cylinder
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CH73957A
(en)
|
|
Four-stroke internal combustion engine
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CH76245A
(en)
|
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Two-stroke internal combustion gas engine
|
CH79555A
(en)
|
|
Injection internal combustion engine
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FI5318A
(en)
|
|
New internal combustion engine system
|
FI5257A
(en)
|
|
New internal combustion engine system
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DK19192C
(en)
|
|
Combustion engine with variable Compression chamber.
|
DK26351C
(en)
|
|
Internal combustion engine.
|
CH55428A
(en)
|
|
Reversible two-stroke internal combustion engine
|
CH70328A
(en)
|
|
Two-stroke internal combustion engine
|
CH71772A
(en)
|
|
Two-stroke internal combustion engine
|
DK28300C
(en)
|
|
Two-stroke internal combustion engine.
|