Specification of Ludwig Granholm
Subtitle: preserving vegetable and animal products
Publisher: Great Seal Patent Office
Published: 1870
Place of publication: London
Language: eng
Number of pages: 11
Subjects: Vacuum; Food Preservation
Notes: Cover title.

At head of title: A.D. 1817. No. 4109.

"Ludwig Granholm, of Foster Lane, in the city of London, captain in the royal navy of Sweden".