Title:
【発明の名称】被覆超硬合金の製造法
Document Type and Number:
Japanese Patent JPS5819748
Kind Code:
B2
Inventors:
NAKAO SUEHIRO
TOBIOKA MASAAKI
ASAI TAKESHI
YAMAMOTO TAKAHARU
TOBIOKA MASAAKI
ASAI TAKESHI
YAMAMOTO TAKAHARU
Application Number:
JP3035878A
Publication Date:
April 19, 1983
Filing Date:
March 15, 1978
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
B22F3/24; C23C16/30; C23C16/56; (IPC1-7): C23C11/08; C23C9/00
Attorney, Agent or Firm:
Tetsuji Ueshiro