Scarce PCR “Bartsch” dimple golf ball c1967 – invented by J. R. Bartsch comprising a single moulded golf ball and sold to PCR (Princeton Chemical Research Company)Patent Development Corporation, Princeton, N.J.
Scarce PCR “Bartsch” dimple golf ball c1967 – invented by J. R. Bartsch comprising a single moulded golf ball and sold to PCR (Princeton Chemical Research Company)Patent Development Corporation, Princeton, N.J.