Extract from the Register of European Patents

Citations: EP2796576

Cited inSearch
Type:Patent literature
Publication No.:JPH08260070  [XI]
 (NAT RES INST METALS) [X] 1-16 * figures 1-3; example 1 * [I] 17-23
Cited inInternational search
Type:Patent literature
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 (NIPPON TANGSTEN CO., LTD.);
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 (TOSHIBA CORP.)
Cited inby applicant
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Publication No.:JP2002226935  
Type:Patent literature
Publication No.:JP2011103240  
Type:Patent literature
Publication No.:JP4741190B