Spherical rotary engine valve assembly

Internal-combustion engines – Valve – Rotary

Reexamination Certificate

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Details

C123S0800BA, C123S190100, C123S190140

Reexamination Certificate

active

07121247

ABSTRACT:
A spherical rotary engine valve assembly for use in an internal combustion engine.

REFERENCES:
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patent: 6415756 (2002-07-01), Lee
patent: 6651612 (2003-11-01), Kobayashi
patent: 4017819 (1991-01-01), None
patent: 369 461 (1990-05-01), None

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