An improved process of and apparatus for separating the fibres of wood, flax, hemp and other vegetable substances, and extracting the colouring matters therefrom. (Communicated by Azel Storrs Lyman.) being Patent Number: 842 published: 27 March 1862

LYMAN, AZEL STORRS and NEWTON, ALFRED VINCENT

Editore: London Eyre and Spottiswood published at the Great Seal Patent Office c, 1862

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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.

Codice articolo 35465

Dati bibliografici

• Titolo: An improved process of and apparatus for separating the fibres of wood, flax, hemp and other vegetable substances, and extracting the colouring matters therefrom. (Communicated by Azel Storrs Lyman.) being Patent Number: 842 published: 27 March 1862
• Editore: London Eyre and Spottiswood published at the Great Seal Patent Office c
• Data di pubblicazione: 1862
• Rilegatura: no binding
• Edizione: prima edizione
• Condizione: good