AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
229910052751 metal Inorganic materials 0.000 description 6.229910001208 Crucible steel Inorganic materials 0.000 description 8.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Robert A Hadfield, Alexander G M Jack filed Critical Robert A Hadfield Priority to US25638205A priority Critical patent/US811715A/en Application granted granted Critical Publication of US811715A publication Critical patent/US811715A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US25638205A Inventor Robert A Hadfield Alexander G M Jack Original Assignee Robert A Hadfield Alexander G M Jack Priority date (The priority date is an assumption and is not a legal conclusion. Download PDF Info Publication number US811715A US811715A US25638205A US1905256382A US811715A US 811715 A US811715 A US 811715A US 25638205 A US25638205 A US 25638205A US 1905256382 A US1905256382 A US 1905256382A US 811715 A US811715 A US 811715A Authority US United States Prior art keywords shield gun sides front portion aperture Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
0 Comments
Read More
Leave a Reply. |