An improved process for cleansing or clarifying impure water. (Communicated by Carl Johann Auguste Scheerer.) being Patent Number: 1688 published: 07 July 1864

SCHEERER, CARL JOHANN AUGUSTE and NEWTON, WILLIAM EDWARD and SCHEERER, CARL JOHANN AUGUSTE and NEWTON, WILLIAM EDWARD

Verlag: London Eyre and Spottiswood published at the Great Seal Patent Office c, 1864

Beschreibung

First Edition. Original Printed patent disbound with printed front blue wrapper present but not the back wrapper (both often lacking in early patents) About 27cm by 18cm some wear and tear due to the disbinding. Bestandsnummer des Verkäufers 46644

Bibliografische Details

Titel: An improved process for cleansing or ...

Verlag: London Eyre and Spottiswood published at the Great Seal Patent Office c

Erscheinungsdatum: 1864

Einband: no binding

Zustand: good

Auflage: 1. Auflage