COMPOSITE SINTERED TOOL AND PRODUCTION THEREOF - SUMITOMO ELECTRIC INDUSTRIES

Title:

COMPOSITE SINTERED TOOL AND PRODUCTION THEREOF

Document Type and Number:

Japanese Patent JPS5938491

Kind Code:

A

Inventors:

HARA AKIO
YATSU SHIYUUJI
MIYAKE MASAYA

Application Number:

JP14964982A

Publication Date:

March 02, 1984

Filing Date:

August 27, 1982

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES

International Classes:

C22C26/00; B23B27/14; B23K1/00; B23K20/00; B23P15/28; B24D3/00; B24D3/06; C22C29/00; C22C32/00; E21B10/46; E21B10/56; (IPC1-7): B23K1/12; B23K20/00; B23P15/28; B24D3/06; C22C29/00; E21B10/46

Attorney, Agent or Firm:

Tetsuji Ueshiro

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