Extremely rare & antique water pump demo or model. Made in by Duretet & Roger between 1908 to 1914 in Paris, France. This is not a toy, but an instrument used to teach hydraulic & physics. Visible parts to see how a water pump works (you can see through glass tube how two valves work).
Retailed in Buenos Aires by Otto Hess & Cia. All defects not mentioned but visible in the pictures will be considered as described. If you have any question, do not hesitate to contact me. Thank you for your visit.
The item "ANTIQUE 1900 RARE DUCRETET PARIS HAND WATER PUMP VISIBLE DEMO MODEL HYDRAULIC" is in sale since Thursday, June 27, 2019. This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip". The seller is "liancollect" and is located in Buenos Aires, Buenos Aires.
This item can be shipped worldwide.