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Patent Searching and Data


Title:
METAL WIRE
Document Type and Number:
Japanese Patent JP2021095585
Kind Code:
A
Abstract:
To provide a metal wire that prevents a deformation or break from occurring in a wire.SOLUTION: This metal wire is a tungsten wire or a tungsten alloy wire, the quantity of an alkali metal present at the surface of the metal wire being 2.0 μg or less in 1 g of the metal wire.SELECTED DRAWING: Figure 1

Inventors:
KASAHARA AKITOSHI
KAMIYAMA NAOKI
KANAZAWA TOMOHIRO
TSUJI KENSHI
KITA YOSHIYUKI
SHIMADA ATSUSHI
SASAGAWA YUKI
Application Number:
JP2019225280A
Publication Date:
June 24, 2021
Filing Date:
December 13, 2019
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
C23G3/02; B21C1/00; B21C9/00; C23G1/10; C25F1/08
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka