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BR9702729A
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Piston ring and piston ring obtaining process
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WO9813143A1
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A spray nozzle and system for coating piston rings
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BR9501350A
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Aspesor nozzle and system and process for metallic coating of piston rings
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BR9401784A
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Shock absorber for suspension.
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US5614022A
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Thermal spraying lining process for piston rings and nozzle for spraying
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BR9204244A
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Gray cast iron
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BR9202268A
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Oil ring for internal combustion engines
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BR9200615A
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Nodular cast iron and process of obtaining nodular cast iron
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BR9200089A
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PISTON RING COATING PROCESS BY THERMAL ASPERSION
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BR8804465A
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Ring of multiple parts for oil control in internal combustion engines
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BR8802641A
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Ring segment for internal combustion engines
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BR8801752A
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Oil and compression ring arrangement for internal combustion engine piston
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BR8707237A
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Compression valve for telescopic shock absorbers
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BR8705590A
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Control valve for shock absorbers
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BR8704117A
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Opposite torcional compression rings used together in a same piston channel for internal combustion engines
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BR8703813A
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Gas spring with traction effect
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BR8702563A
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Intermediate torcional ring used in a four-part set for oil control in internal combustion engines
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BR8506757A
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Valve for telescopic shock absorbers
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BR8505644A
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Shock absorber with fork regulation
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BR8500808A
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Improvement in shock shock absorbers
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