3

Flexible tube for siphoning liquefied gases

Year:
1969
Language:
english
File:
PDF, 74 KB
english, 1969
4

Instrument for cryosurgery in otorhinolaryngology

Year:
1970
Language:
english
File:
PDF, 193 KB
english, 1970
5

Cryodestructor of the prostrate gland

Year:
1970
Language:
english
File:
PDF, 139 KB
english, 1970