E whakaaturia ana a Wolfgang Pelzel ki Best Designs of the World, me ngā whakatutukitanga: Ngā hoahoa whai tohu: 1, i ngā kāwai: Hoahoa Taputapu Rongoā me ngā Pūrere Hauora.
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Hoahoa Taputapu Rongoā me ngā Pūrere Hauora PlusoptiX A20 Binocular Autorefractor nā Wolfgang Pelzel
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