PROTORESIST
unprocessed artificial resins and unprocessed plastics for use in the manufacture and coating of medical, surgical, dental or veterinary apparatus and instruments, artificial limbs or orthopedic articles; chemicals and biochemicals for use in the manufacture and coating of medical, surgical, dental or veterinary apparatus and instruments, artificial limbs or orthopedic articles
Abandoned · January 31, 1994 · 74484187 ·
