4. G - Physics
  5. 04
  6. B

Raymond J. Grohoski

G - Physics – 04 – B

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Battery hatch cover

H - Electricity – 01 – M
Patent

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Rotatable crystal and bezel assembly for achieving special...

G - Physics – 04 – B
Patent

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Set stem mechanism for watches

G - Physics – 04 – B
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Watch indicator ring

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Profile ID: LFCA-PAI-P-252240

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