𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Specification of patent granted to David Hulett, for improvements in gas regulators for regulating the supply of gas to the burner,—being partly a communication.—[Sealed 4th January, 1854]


Book ID
113152070
Publisher
Elsevier Science
Year
1855
Tongue
English
Weight
273 KB
Volume
59
Category
Article
ISSN
0016-0032

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