Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
AU45309/59A
Inventor
K. Zapletal Fritz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication of AU233033B2publicationCriticalpatent/AU233033B2/en
Application filed by IndividualfiledCriticalIndividual
AU45309/59A1959-01-23Self-shifting change-speed gear for bicycles and motor-driven vehicles of all kinds and other driving purposes
Expired - LifetimeAU233033B2
(en)