Diff of BSB - Tiyoda Optical

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BSB model, 1946
What was awarded at the HP auction

千代田顕微鏡 BSB 1946年～　作成者所有
ＨＰオークションで落札したもの　保管が良く新品同様



Chiyoda Microscope BSB-PIII Phase difference device paid 1949 ～
Announcement of the first phase contrast microscope in JapanPPI.PII.PIII.PIV Version up

千代田顕微鏡 BSB- ＰＩＩＩ 位相差装置付　1949年～
国産初の位相差顕微鏡発表　PI.PII.PIII.PＩV　ヴァージョンアップ