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 IND IDEAS Inc filed Critical IND IDEAS Inc Priority to US691724A priority Critical patent/US2581758A/en Application granted granted Critical Publication of US2581758A publication Critical patent/US2581758A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee IND IDEAS Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US691724A Inventor John B Galliano John R Grigg Current Assignee (The listed assignees may be inaccurate.
HARPOON CANNON FARSKY PDF
Google Patents US2581758A - Harpoon cannonĭownload PDF Info Publication number US2581758A US2581758A US691724A US69172446A US2581758A US 2581758 A US2581758 A US 2581758A US 691724 A US691724 A US 691724A US 69172446 A US69172446 A US 69172446A US 2581758 A US2581758 A US 2581758A Authority US United States Prior art keywords valve gun wall chamber plunger Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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