Extract from the Register of European Patents

EP Citations: EP2252711

Cited inInternational search
Type:Patent literature
Publication No.:GB1534241  [A]
 (SCHULZ M) [A] 1-20 * page 2, line 35 - line 59; figure 1 *;
Type:Patent literature
Publication No.:EP0372099  [A]
 (BEDA OXYGENTECH ARMATUR [DE]) [A] 1-20 * figures 1,4 *;
Type:Patent literature
Publication No.:JPH10204519  [A]
 (SUMITOMO METAL IND) [A] 1-20* paragraph [0031]; figure 6 *;
Type:Patent literature
Publication No.:US6171545  [A]
 (MARMANN HORST [DE]) [A] 1-20 * figures 1,2,4 *
Cited inby applicant
Type:Patent literature
Publication No.:DE2327595  
Type:Patent literature
Publication No.:DE2447723