- LandOfFree
- Inventors
- Seal for a joint or juncture
- Seal between relatively movable parts
- Piston ring or piston ring expander or seat therefor
Details
Masakazu Katumaru
Masakazu
Katumaru
- Patent Class
Seal for a joint or juncture
- SubClass
Seal between relatively movable parts
- SubSubClass
Piston ring or piston ring expander or seat therefor
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-2949917
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