Extract from the Register of European Patents

EP Citations: EP0662230

Cited inInternational search
Type:Patent literature
Publication No.:US1755699  [A]
 (LOEHR ALEXANDER L) [A] 1 * figures 1,2 *;
Type:Patent literature
Publication No.:DE570503  [A]
 (HANS JOACHIM MODRZE DR, et al) [A] 1,2 * figure 1 *;
Type:Patent literature
Publication No.:US1973195  [A]
 (JOHN ANKCORN) [A] 1,2,17,18 * page 1, line 85 - page 2, line 87 * * figures 1-4,16; claims 1-3,9 *;
Type:Patent literature
Publication No.:US3340789  [A]
 (SIMJIAN LUTHER G) [A] 1-5 * figure 1; claim 1 *;
Type:Patent literature
Publication No.:DE2417505  [A]
 (SCOGNAMIGLIO PIERANTONIO);
Type:Patent literature
Publication No.:EP0337836  [A]
 (CRESSON CHRISTIAN) [A] 1 * abstract *