Title:
歯間ブラシ
Document Type and Number:
Japanese Patent JP4692949
Kind Code:
B2
Abstract:
Interdental brush comprises filaments (2) held between twisted wire sections (1a, 1b). The wire sections have a diameter (D) of 0.3 mm or less and are made of a nickel-free or low-nickel steel. An independent claim is also included for the production of an interdental brush comprising inserting filaments between two wire sections and twisting the wire sections with the filaments. Preferred Features: The wire sections are made of an austenitic steel and have a diameter of more than 0.15 mm.
Inventors:
Weli Bright Shemit
Application Number:
JP2004151047A
Publication Date:
June 01, 2011
Filing Date:
April 20, 2004
Export Citation:
Assignee:
Curaden International AG
International Classes:
A46B1/00; A46B3/18; A46B7/04
Domestic Patent References:
| JP10152758A | ||||
| JP11346831A |
Attorney, Agent or Firm:
Osamu Nakahira