OPHTHALMIC MARKING DEVICE

An ophthalmic marker having a U-shaped yoke at one end of a cranked axle is disclosed. The axle is rotatable mounted with a co-axial cylindrical handle. The other end of the axle extends beyond the handle and is bifurcated. A plumb bob having a sphere and a stem is pivotally mounted on the bifurcate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WHITEHOUSE, GEOFFREY MARK
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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