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DE1965624A1
|
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Process for the production of machine components
|
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GB857722A
|
|
Improvements relating to piston wear-rings for internal combustion engines
|
|
US2919965A
|
|
Wear piston ring for piston engines, especially fast moving internal combustion engines
|
|
DE1172049B
|
|
Cast iron can be used for piston rings and components used in the same way
|
|
GB886106A
|
|
Improvements relating to cast ferrous alloys, especially adapted to the manufacture of piston rings
|
|
US2910332A
|
|
Composed packing rings, particularly in piston rings for internal combustion engines
|
|
DE976795C
|
|
Gray cast alloy for piston rings
|
|
CA578126A
|
|
Piston rings of cast iron
|
|
CA578125A
|
|
Alloyed cast iron for cylinder liners
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