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Innovative eco friendly traps for the control of
Pine Lepidoptera in urban and recreational places

TECHNOLOGICAL WATCH

Type of information: PATENTS

In this section, you can access to the latest technical information related to the PISA project topic.

TOOTHBRUSH HEADS COMPRISING A TWO-COMPONENT CLEANING ELEMENT AND METHOD FOR PRODUCING THE SAME

A toothbrush head, including at least one two-component cleaning element and at least one bristle tuft element, is produced by injection molding. To achieve high design flexibility regarding the arrangement of the two-component cleaning elements and regarding the material choice, the two-component cleaning elements are manufactured separately or in an upstream molding step. Then the two-component cleaning elements, together with the bristle tufts, are over-molded with plastic material, to form the brush head or a part thereof.


» Number: US2018000236A1 (A1)

» Publication Date: 18//2/04/0

» Applicant: PROCTER & GAMBLE?[US]

» Inventor: SCHEURICH STEFAN?[DE]; TRETROP UWE?[DE] (1)

» More Information

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