Patent for a Golf-Watch in 1969
Gustave invested in the development of a counter for golf players. He applied for a patent in 1967 and got it approved in 1969.
Patent for a Golf-Watch, granted 1969 for Gustav Eichelberger
Gustave invested in the development of a counter for golf players. He applied for a patent in 1967 and got it approved in 1969.
Patent for a Golf-Watch, granted 1969 for Gustav Eichelberger