&w=3840&q=75)
&w=3840&q=75)
&w=3840&q=75)
&w=3840&q=75)
&w=3840&q=75)
&w=3840&q=75)
E. SPENGLER à PARIS
Nephrometric chromoscope by Drs C. Lian &| G. Siguret, for clinical investigation of kidney functions by the phenol-sulfone-phthalein test, wooden box with manufacturer's plate, rotating cylinder, sliding drawer with glass spare tubes.
Early 20th century
19.5 x 10 x 6 cm
Nephrometric chromoscope by Drs C. Lian &| G. Siguret, for clinical investigation of kidney functions by the phenol-sulfone-phthalein test, wooden box with manufacturer's plate, rotating cylinder, sliding drawer with glass spare tubes.
Early 20th century
19.5 x 10 x 6 cm