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ID = 27957
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to OE70-55
First Source (s)
11.Mar.1947 : Le Haut-Parleur No. 786
Jun.1947 : Toute la radio Toute la Radio N°116 - juin 1947

Base German Steel 10 pin, Y10A
Was used by Technology / Measurement
Filament Vf 4 Volts / If 0.9 Ampere / Half indirect / Specified voltage AND current AC/DC

Round oscilloscope CRT
Diameter : 70 mm
Electrostatic focus and deflection

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
172 x x 70 mm / 6.77 x x 2.76 inch
Tube prices 1 Tube prices (visible for members only)
Information source Le Haut-Parleur   n°1074 15/09/1964

oe70_55_brochage_hp1074_15_09_1964.png OE70-55: Magazine le Haut Parleur n°1074 15/09/1964
Patrice Zeissloff

Just Qvigstad
OE70-55: Magazine le Haut Parleur n°1074 15/09/1964
Patrice Zeissloff

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