4. Boring or penetrating the earth
  5. Bit or bit element
  6. Core forming type

Rolf Spangenberg

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Articulated lock for a saw rope

Stone working – Sawing – Endless
Reexamination Certificate

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Automatic balancing device

Land vehicles: wheels and axles – Wheel – Balancing device
Reexamination Certificate

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Cover device for a power tool

Abrading – Accessory – Guard or housing
Reexamination Certificate

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Disc-shaped cutting tool

Stone working – Sawing – Rotary
Reexamination Certificate

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Drill bit

Boring or penetrating the earth – Bit or bit element – Core forming type
Patent

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Profile ID: LFUS-PAI-P-232555

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