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Group of Physical Demonstration Tubes, c. 1910
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Item Details
Description
Group of Physical Demonstration Tubes, c. 1910
1) Hittdorf's tube, height 11 ¾ in. – 2) Crookes "Maltese Cross" tube, length 13 ¾ in. – 3) Crookes tube with phosphorogen minerals. – And: 4) 3 small Tesla tubes.
Gruppe physikalischer Demonstrationsröhren, um 1910
1) Hittdorf'sches Umwegrohr, Höhe 30 cm. – 2) Crookes'sche Schattenkreuzröhre, Länge 35 cm. – 3) Crookes'sche Röhre mit Mineralgestein. Und: 4) 3 kleine Tesla-Röhren.
Start Price: € 120
1) Hittdorf's tube, height 11 ¾ in. – 2) Crookes "Maltese Cross" tube, length 13 ¾ in. – 3) Crookes tube with phosphorogen minerals. – And: 4) 3 small Tesla tubes.
Gruppe physikalischer Demonstrationsröhren, um 1910
1) Hittdorf'sches Umwegrohr, Höhe 30 cm. – 2) Crookes'sche Schattenkreuzröhre, Länge 35 cm. – 3) Crookes'sche Röhre mit Mineralgestein. Und: 4) 3 kleine Tesla-Röhren.
Start Price: € 120
Condition
(2–3/–)
Buyer's Premium
- 22.3%
Group of Physical Demonstration Tubes, c. 1910
Estimate €250 - €400
2 bidders are watching this item.
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