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ES129113A1
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Procedure for coating aluminum objects or aluminum alloys.
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ES104868A1
|
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An improved oven, very especially applicable for drying fuels.
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ES104821A1
|
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Improvements introduced in the manufacture of combustible briquettes.
|
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GB213303A
|
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Improvements in or relating to variable speed gearing
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GB117115A
|
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Improvements in or relating to the Spring Suspension of Road Vehicles and of Landing Gear for Aircraft.
|
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US1040612A
|
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Valve for internal-combustion engines.
|
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GB191026781A
|
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Improvements in and connected with the Valves of Internal Combustion Engines.
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CA429210A
|
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Moulding, shaping and extruding method
|
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CA283149A
|
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Fuel drier
|
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CA288536A
|
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Fuel briquette
|
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CA257515A
|
|
Mechanism for converting rotary motion into combined reciprocating and oscillatory motion
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