TREA

Lead

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Industry

  • CPC
  • B29K2305/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS B29K2305/00Use of metals, their alloys or their compounds, as reinforcement

Current Industry

B29K2305/04Lead
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sound insulating sheet containing lead fibers
    • Patent number 4,112,175
    • Issue date Sep 5, 1978
    • Toray Industries, Inc.
    • Yoshikazu Kikuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for connecting shaped structures containing polytetrafluoro...
    • Patent number 3,946,136
    • Issue date Mar 23, 1976
    • Hoechst Aktiengesellschaft
    • Herbert Fitz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1365327
    • Patent number 1,365,327
    • Issue date Jan 11, 1921
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents