GR3035578T3 - Superimposed coverings having increased stability - Google Patents

Superimposed coverings having increased stability

Info

Publication number
GR3035578T3
GR3035578T3 GR20010400425T GR20010400425T GR3035578T3 GR 3035578 T3 GR3035578 T3 GR 3035578T3 GR 20010400425 T GR20010400425 T GR 20010400425T GR 20010400425 T GR20010400425 T GR 20010400425T GR 3035578 T3 GR3035578 T3 GR 3035578T3
Authority
GR
Greece
Prior art keywords
covering
coverings
deposit
increased stability
pipe
Prior art date
Application number
GR20010400425T
Other languages
English (en)
Inventor
Alfredo Andrenacci
Michael A Romano
John H Oliver
Original Assignee
Shaw Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaw Ind Ltd filed Critical Shaw Ind Ltd
Publication of GR3035578T3 publication Critical patent/GR3035578T3/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/1683—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0272—Welded joints the pipes having an internal or external coating having an external coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/08—Shrinkable tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/19—Sheets or webs edge spliced or joined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24281—Struck out portion type
    • Y10T428/24289—Embedded or interlocked
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y10T428/24793—Comprising discontinuous or differential impregnation or bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24843—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] with heat sealable or heat releasable adhesive layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
GR20010400425T 1994-06-17 2001-03-14 Superimposed coverings having increased stability GR3035578T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26206994A 1994-06-17 1994-06-17
PCT/CA1995/000360 WO1995035461A1 (en) 1994-06-17 1995-06-16 Superimposed coverings having increased stability

Publications (1)

Publication Number Publication Date
GR3035578T3 true GR3035578T3 (en) 2001-06-29

Family

ID=22996032

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010400425T GR3035578T3 (en) 1994-06-17 2001-03-14 Superimposed coverings having increased stability

Country Status (9)

Country Link
US (2) US5662974A (el)
EP (1) EP0765451B1 (el)
AU (1) AU697431B2 (el)
CA (1) CA2192676C (el)
DE (1) DE69519857T2 (el)
DK (1) DK0765451T3 (el)
ES (1) ES2154340T3 (el)
GR (1) GR3035578T3 (el)
WO (1) WO1995035461A1 (el)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765600A (en) * 1994-08-29 1998-06-16 Gas Research Institute Pipe designs using composite materials
AR002142A1 (es) * 1995-05-31 1998-01-07 Raychem Sa Nv Un articulo tubular termo-contraible, un conjunto de partes que lo incluye, un metodo para fabricarlo y un metodo para cubrir una union con el mismo.
GB2319316A (en) * 1996-11-14 1998-05-20 Shaw Ind Ltd Heat shrinkable member for connecting tubular sections
US6231967B1 (en) * 1997-04-15 2001-05-15 Polymer Ventures, L.L.C. Corrosion resistant barriers
JPH10296910A (ja) * 1997-04-25 1998-11-10 Usui Internatl Ind Co Ltd 重合被覆金属管およびその被覆形成方法
US6638590B2 (en) * 1997-10-17 2003-10-28 Denovus Llc Laminar structure
US6737134B2 (en) * 1998-05-06 2004-05-18 Ameron International Corporation Abrasion resistant pipe
US6103334A (en) * 1998-05-21 2000-08-15 Agru Kunststofftechnik Gmbh Thermoplastic curtain wall system
DE19853849B4 (de) * 1998-11-23 2004-06-03 Deotexis Inc. Reparaturmaterial
US6306781B1 (en) 1999-07-21 2001-10-23 Senior Investments Ag Expansion joint patch apparatus
US6247499B1 (en) * 1999-08-13 2001-06-19 Ico, Inc. Pipe wrap corrosion protection system
US6237640B1 (en) * 2000-01-12 2001-05-29 Nicor Technologies Variable length pipe repair fitting
US6390138B2 (en) 2000-03-08 2002-05-21 Siemens Canada Limited Low restriction hose and seal assembly
CA2308802A1 (en) * 2000-05-18 2001-11-18 Shaw Industries Ltd. Polypropylene-covered article having a secondary covering
CA2328689A1 (en) * 2000-12-15 2002-06-15 Shaw Industries Ltd. Method and apparatus for heating a zone of an elongate tubular article
EP1310718A1 (de) * 2001-11-10 2003-05-14 Rainer Albrecht Verfahren zum Herstellen von korrosionsgeschützten Verbindungsabschnitten von Rohrleitungen
SG148831A1 (en) * 2004-05-25 2009-01-29 Offshore Technology Dev Pte Lt Protection and repair of structure surfaces with hand-laid composite materials
US7361384B2 (en) * 2005-01-14 2008-04-22 Covalence Specialty Materials Corp. Corrosion protection system for transport pipe
US20060286333A1 (en) * 2005-06-17 2006-12-21 Pei-Chung Wang Method of and apparatus for weld-bonding workpieces
FR2896112A1 (fr) * 2006-01-10 2007-07-13 France Telecom Procede de detection de symboles et recepteur associe.
JP4950531B2 (ja) * 2006-03-17 2012-06-13 矢崎総業株式会社 シールド電線の止水構造および止水方法
US20070240780A1 (en) * 2006-04-17 2007-10-18 3M Innovative Properties Company Adhesion promoting end treatment system and method for girth-welds
US20070240816A1 (en) * 2006-04-17 2007-10-18 3M Innovative Properties Company Protective girth-weld cover with air release
FR2906338B1 (fr) * 2006-09-25 2009-12-25 Inst Francais Du Petrole Element de conduite haute pression comportant un assemblage de tubes frettes et methode de fabrication.
FR2919911B1 (fr) * 2007-08-09 2009-10-30 Freyssinet Soc Par Actions Sim Manchette pour tube et procedes de fabrication et d'installation associes
GB0716750D0 (en) * 2007-08-29 2007-10-10 Pipeline Induction Heat Ltd Improvements in coating pipes
JP5238375B2 (ja) * 2008-06-27 2013-07-17 富士フイルム株式会社 可撓管の補修方法
US7673655B1 (en) 2008-12-02 2010-03-09 Tdw Delaware, Inc. Composite wrap repair of internal defects
US20110070389A1 (en) * 2009-09-22 2011-03-24 Berry Plastics Corporation Multi-layer woven heat-shrinkable coating
US8522827B2 (en) * 2009-10-06 2013-09-03 Neptune Research, Inc. Protective seal for pipeline assembly
JP2013058330A (ja) * 2011-09-07 2013-03-28 Sumitomo Wiring Syst Ltd シールド線のコネクタ接続端末処理構造部及びシールド線のコネクタ接続端末処理構造部の製造方法
NL2007693C2 (en) 2011-11-01 2013-05-07 Heerema Marine Contractors Nl Pipeline unit.
NL2007692C2 (en) * 2011-11-01 2013-05-07 Heerema Marine Contractors Nl Pipeline unit.
JP5970171B2 (ja) * 2011-11-08 2016-08-17 富士電線工業株式会社 差込プラグ付きコードの製造方法
US20150323264A1 (en) * 2013-02-01 2015-11-12 Muovitech Ab Geothermal pipe collector
WO2016095765A1 (zh) * 2014-12-17 2016-06-23 四川金发科技发展有限公司 一种管道补口及其管道补口方法
WO2016115634A1 (en) 2015-01-23 2016-07-28 Shawcor Ltd. Two-layered injection molded field joint for pipeline applications
US20220154870A1 (en) * 2015-02-17 2022-05-19 Winn & Coales International Limited Metal pipes with anticorrosive polyolefin covering layer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB870165A (en) * 1958-10-16 1961-06-14 British Insulated Callenders Improvements in joints and terminations of electric cables
GB1108312A (en) * 1964-07-10 1968-04-03 Rech S & De Commercialisation Method of producing compartmented tanks
FR1529246A (fr) * 1966-06-27 1968-06-14 Union Carbide Corp Pièces métalliques résistantes aux températures élevées et à l'attaque par les substances chimiques
FR1529286A (fr) * 1967-06-27 1968-06-14 Shaw Pipe Prot Ltd Revêtement protecteur pour tuyau formé par un manchon se contractant à la chaleur
US3770556A (en) * 1970-08-07 1973-11-06 Reychem Corp Wraparound closure sleeve
FR2342833A1 (fr) * 1976-03-05 1977-09-30 Raychem Corp Procede d'assemblage d'un materiau en feuille a reprise thermique
CA1179211A (en) * 1982-11-12 1984-12-11 Dilip K. Tailor Heat shrinkable covering and method for applying same
ATE124648T1 (de) * 1984-05-29 1995-07-15 Raychem Sa Nv Gegenstand zur verbindung von wärmeschrumpfbaren teilen.
US4732632A (en) * 1984-11-09 1988-03-22 Raychem Corporation Protecting elongated substrate with multiple-layer polymer covering
US4731273A (en) * 1985-07-08 1988-03-15 Minnesota Mining And Manufacturing Company Heat-recoverable closure with crosslinked pressure-sensitive adhesive
EP0309597A1 (de) * 1987-09-29 1989-04-05 Blome GmbH & Co. Kommanditgesellschaft Verbindungszonenbeschichtung von miteinander verschweissten Stahlrohren
US4961978A (en) * 1989-03-06 1990-10-09 The Kendall Company Novel closure device for shrinkwraps
GB8907880D0 (en) * 1989-04-07 1989-05-24 Raychem Ltd Recoverable sleeve assembly for pipe joint
US5411777A (en) * 1989-08-10 1995-05-02 Shaw Industries, Ltd. Heat shrinkable protective sheets
US5134000A (en) * 1989-08-10 1992-07-28 Shaw Industries Ltd. Heat shrinkable protective sheets and methods for their manufacture
US5175032A (en) * 1991-05-02 1992-12-29 Shaw Industries Ltd. Heat shrinkable closure sheets and sleeve structures and methods employing the same
US5302428A (en) * 1992-09-29 1994-04-12 Shaw Industries Ltd. Multi-layer wraparound heat shrink sleeve

Also Published As

Publication number Publication date
EP0765451B1 (en) 2001-01-10
DE69519857T2 (de) 2001-08-16
WO1995035461A1 (en) 1995-12-28
AU2667195A (en) 1996-01-15
US5662974A (en) 1997-09-02
AU697431B2 (en) 1998-10-08
DK0765451T3 (da) 2001-01-29
CA2192676C (en) 2002-11-12
ES2154340T3 (es) 2001-04-01
CA2192676A1 (en) 1995-12-28
DE69519857D1 (de) 2001-02-15
EP0765451A1 (en) 1997-04-02
US5786053A (en) 1998-07-28

Similar Documents

Publication Publication Date Title
GR3035578T3 (en) Superimposed coverings having increased stability
US5894864A (en) Repair or maintenance system for leaking pipes or pipe joints
MX9604003A (es) Composicion polimerica curable y uso para proteger un substrato.
US5853511A (en) Method for joint reinforcement of dissimilar materials
CA2212854A1 (en) Paperbead for protecting drywall corners
AR003811A1 (es) Composicion resinosa de termofijacion y metodo para sellar un sustrato de acero.
DE60108121D1 (de) Laminatdeckblatt mit schutzpressplatte-eigenschaften und verfahren zu dessen herstellung
DE3663396D1 (en) Coated recoverable articles
EP0879854A3 (en) A resin composition for a fibre reinforced composite, a prepreg and a fibre reinforced composite
DE60006156D1 (de) Wässriger grundanstrich mit verbesserter widerstandsfähigkeit gegen zerspanen
TR200001674T2 (tr) ''Kauçuk-metal bileşiği''
PT1013716E (pt) Composicao resinosa monocomponente com propriedades adesivas melhoradas nomeadamente para a realizacao de impermeabilizacoes
DE10292159D2 (de) Verfahren und Vorrichtung zur Herstellung von Teilen mit einer Versiegelungsschicht auf der Oberfläche und derartige Teile
CA2308802A1 (en) Polypropylene-covered article having a secondary covering
AU3083300A (en) Composition for manufacturing coatings having a low surface energy, such coatings, and method for manufacturing same
JPS5858496B2 (ja) 鋼管杭保護体
SE9103250D0 (sv) Saett vid taeckning av tak och liknande
ATE193674T1 (de) Verfahren zum kaschieren von holzbauelementen mit einer witterungsbeständigen schicht sowie ein holzbauelement
JPS62107150A (ja) かわら棒屋根の防水改修におけるかわら棒部分の改修方法
DE69407035D1 (de) Artikel und verfahren zur modifizierung der oberfläche eines substrates
KR19980083688A (ko) 콘트리트 형틀합판의 제조방법
JP2741359B2 (ja) ベランダの防水工法
Lehman Adhesives
SE8403034D0 (sv) Plastfolie med halkskydd och anvendning av denna som overteckningsskydd for virkestravar
KR900701520A (ko) 제어된 전기표면저항 에폭시계 플로어링 및 코팅 조성물

Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees