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 Richard Buckminster Fuller filed Critical Richard Buckminster Fuller Priority to US423006A priority Critical patent/US3863455A/en Application granted granted Critical Publication of US3863455A publication Critical patent/US3863455A/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 US423006A Inventor Richard Buckminster Fuller Original Assignee Richard Buckminster Fuller Priority date (The priority date is an assumption and is not a legal conclusion.
#When will breakwaters come out pdf
Google Patents US3863455A - Floatable breakwaterĭownload PDF Info Publication number US3863455A US3863455A US423006A US42300673A US3863455A US 3863455 A US3863455 A US 3863455A US 423006 A US423006 A US 423006A US 42300673 A US42300673 A US 42300673A US 3863455 A US3863455 A US 3863455A Authority US United States Prior art keywords envelope breakwater water floatable annular members Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
0 kommentar(er)
