In the matter of the application of Erastus B. Bigelow to the Commissioner of Patents for an extension of his letters-patent, for improvements in the power-loom for weaving ingrain carpets
Subtitle: dated Feb. 18, 1846. Argument in behalf of the extension
By: by Hon. B.R. Curtis
Series: LLMC Digital
Publisher: Press of G.C. Rand & Avery
Published: 1860
Place of publication: Boston
Language: eng
Number of pages: 63
Subjects: Looms; Patents