The fundamental ice-making invention
Subtitle: patented November 8, 1853; in a plea for extension, before the Committee on patents of the House of representatives of the United States, in the matter of Alexander C. Twining's petition relative to his said patent for improvements in making ice
Publisher: H. Polkinhorn & Co., printers
Published: 1870
Place of publication: Washington]
Language: eng
Number of pages: 32
Subjects: Refrigeration and refrigerating machinery; Patents; Ice; Manufacture
Notes: Cover-title.