DK184980A - Fremgangsmaade til fremstilling af trykte kredsloebsplader samtpolysulfonbelagt laminat til anvendelse derved - Google Patents

Fremgangsmaade til fremstilling af trykte kredsloebsplader samtpolysulfonbelagt laminat til anvendelse derved

Info

Publication number
DK184980A
DK184980A DK184980A DK184980A DK184980A DK 184980 A DK184980 A DK 184980A DK 184980 A DK184980 A DK 184980A DK 184980 A DK184980 A DK 184980A DK 184980 A DK184980 A DK 184980A
Authority
DK
Denmark
Prior art keywords
polysulphone
copy
procedure
manufacturing
printed circuit
Prior art date
Application number
DK184980A
Other languages
Danish (da)
English (en)
Inventor
D C Frisch
W Weber
Original Assignee
Kollmorgen Technologies
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 Kollmorgen Technologies filed Critical Kollmorgen Technologies
Publication of DK184980A publication Critical patent/DK184980A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/22—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of both discrete and continuous layers
    • B32B37/223—One or more of the layers being plastic
    • B32B37/226—Laminating sheets, panels or inserts between two continuous plastic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
    • H05K1/036—Multilayers with layers of different types
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
    • H05K3/387—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive for electroless plating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
    • H05K3/4661—Adding a circuit layer by direct wet plating, e.g. electroless plating; insulating materials adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/08—PCBs, i.e. printed circuit boards
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/06—Lamination
    • H05K2203/068—Features of the lamination press or of the lamination process, e.g. using special separator sheets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0703—Plating
    • H05K2203/0709—Catalytic ink or adhesive for electroless plating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • H05K2203/0796—Oxidant in aqueous solution, e.g. permanganate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
    • H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating
    • H05K3/182—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating characterised by the patterning method
    • H05K3/184—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating characterised by the patterning method using masks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections
    • H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
    • H05K3/426—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates without metal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits
    • H05K3/445—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits having insulated holes or insulated via connections through the metal core

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DK184980A 1979-04-30 1980-04-29 Fremgangsmaade til fremstilling af trykte kredsloebsplader samtpolysulfonbelagt laminat til anvendelse derved DK184980A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3481179A 1979-04-30 1979-04-30

Publications (1)

Publication Number Publication Date
DK184980A true DK184980A (da) 1980-10-31

Family

ID=21878759

Family Applications (1)

Application Number Title Priority Date Filing Date
DK184980A DK184980A (da) 1979-04-30 1980-04-29 Fremgangsmaade til fremstilling af trykte kredsloebsplader samtpolysulfonbelagt laminat til anvendelse derved

Country Status (12)

Country Link
JP (1) JPS564460A (nl)
AT (1) AT384144B (nl)
AU (1) AU539984B2 (nl)
CA (1) CA1157622A (nl)
CH (1) CH657571A5 (nl)
DE (2) DE3012889C2 (nl)
DK (1) DK184980A (nl)
FR (1) FR2455616A1 (nl)
GB (1) GB2057351B (nl)
IT (1) IT1146956B (nl)
NL (1) NL188674C (nl)
SE (1) SE454125B (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339303A (en) * 1981-01-12 1982-07-13 Kollmorgen Technologies Corporation Radiation stress relieving of sulfone polymer articles
DE3124639C2 (de) * 1981-06-23 1985-01-17 Albert-Frankenthal Ag, 6710 Frankenthal Vorrichtung zum Ausheben von Falzprodukten aus einem Falzklappenzylinder
JPS58153399A (ja) * 1982-03-04 1983-09-12 昭和アルミニウム株式会社 電気部品用放熱板
ZA823981B (en) * 1982-05-21 1983-06-29 Kollmorgen Tech Corp Radiation stress relieving of polymer articles
DE3343745A1 (de) * 1983-12-02 1985-06-13 Siemens AG, 1000 Berlin und 8000 München Mehrlagenschaltungen aus thermoplast-kupfer-verbund
JPS60121791A (ja) * 1983-12-05 1985-06-29 日本写真印刷株式会社 印刷配線板の製造方法
DE3538937A1 (de) * 1984-11-02 1986-05-07 Kollmorgen Technologies Corp., Dallas, Tex. Verfahren zum herstellen von metallkaschiertem thermoplastischem traegermaterial und daraus hergestellte gedruckte schaltungen
FR2587273B1 (fr) * 1985-09-19 1988-04-08 Darragon Sa Procede et presse-autoclave de stratification de circuits imprimes multicouches et/ou de plastification d'elements plats, et dispositif de transformation en presse-autoclave de ce type
DE3735109A1 (de) * 1987-10-16 1989-05-03 Basf Ag Leiterplatte
EP0390775A1 (en) * 1987-12-15 1990-10-10 Oy Partek Ab A grindstone
FR2660671B1 (fr) * 1990-04-06 1993-05-07 Thomson Csf Procede de metallisation du polyethersulfone.
JP2570283Y2 (ja) * 1990-08-22 1998-05-06 三菱重工業株式会社 巻三つ折、外三つ折兼用折機
FR2678468A1 (fr) * 1991-06-26 1992-12-31 Set Services Tech Procede d'isolation d'un circuit electrique flexible, dispositif pour la mise en óoeuvre dudit procede et produits ainsi obtenus.
DE19952246A1 (de) * 1998-11-04 2000-05-31 Thomson Brandt Gmbh Elektromechanisches Bauteil
US6495244B1 (en) * 2000-09-07 2002-12-17 Oak-Mitsui, Inc. Manufacturing fire retardant circuit boards without the use of fire retardant resin additives
JP3963662B2 (ja) * 2001-05-24 2007-08-22 住友ベークライト株式会社 積層板の製造方法
US7105235B2 (en) * 2002-05-17 2006-09-12 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Isotropic zero CTE reinforced composite materials
DE102011050424B4 (de) * 2011-05-17 2017-09-28 Ksg Leiterplatten Gmbh Verfahren zum Herstellen eines Halbzeuges für eine ein- oder mehrlagige Leiterplatte
KR102357563B1 (ko) * 2020-12-14 2022-02-07 인탑스 주식회사 전자회로 도금 공법을 이용한 ime 구조 및 그 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490081A (fr) * 1965-08-20 1967-07-28 Union Carbide Corp Procédé pour augmenter l'adhérence de revêtements métalliques sur des substrats en polymères aromatiques
DE1590305A1 (de) * 1966-06-08 1970-06-04 Dynamit Nobel Ag Verfahren zum Aufbringen gedruckter Schaltungen auf Schichtpressstoffe
JPS4521995Y1 (nl) * 1967-07-15 1970-09-01
GB1415778A (en) * 1973-04-16 1975-11-26 Ici Ltd Increasing the molecular weight of aromatic polysulphones
JPS569420B2 (nl) * 1973-09-06 1981-03-02
JPS5531741B2 (nl) * 1974-04-10 1980-08-20
CH581474A5 (nl) * 1974-06-27 1976-11-15 Draegerwerk Ag
JPS5125393A (ja) * 1974-08-27 1976-03-01 Kyoei Steel Ltd Hokoteiisaiseigatahochoki
JPS5134287A (ja) * 1974-09-19 1976-03-23 Hideaki Takahashi Horikaaboneetooshutaitoshiakuriru mataha tanojushitooburendoshita goseijushishiito to kinzokuaruihahitetsukinzoku mataha gurasumatahakinosuitanokakushiitotoo ramineetoshitashiito oyobi sonoseizohoho
US4148969A (en) * 1976-03-03 1979-04-10 Exxon Research & Engineering Co. Polyparabanic acid/copper foil laminates obtained by direct solution casting
JPS5735950Y2 (nl) * 1976-06-24 1982-08-09

Also Published As

Publication number Publication date
CH657571A5 (de) 1986-09-15
AU5777780A (en) 1980-11-06
DE3012889A1 (de) 1980-11-06
GB2057351A (en) 1981-04-01
GB2057351B (en) 1983-04-07
NL188674C (nl) 1992-08-17
NL188674B (nl) 1992-03-16
IT1146956B (it) 1986-11-19
AU539984B2 (en) 1984-10-25
FR2455616B1 (nl) 1983-12-09
DE3013130C2 (de) 1983-01-20
CA1157622A (en) 1983-11-29
AT384144B (de) 1987-10-12
IT8048536A0 (it) 1980-04-29
DE3012889C2 (de) 1984-01-12
SE454125B (sv) 1988-03-28
ATA224680A (de) 1987-02-15
NL8002514A (nl) 1980-11-03
FR2455616A1 (fr) 1980-11-28
JPS564460A (en) 1981-01-17
DE3013130A1 (de) 1980-11-13
SE8003203L (sv) 1980-10-31

Similar Documents

Publication Publication Date Title
DK184980A (da) Fremgangsmaade til fremstilling af trykte kredsloebsplader samtpolysulfonbelagt laminat til anvendelse derved
DK361384D0 (da) Fremgangsmaade til fremstilling af trykt kredsloebsplade
DK269782A (da) Fremgangsmaade til fremstilling af asbestfrie korrugerede plader
DK564082A (da) Fremgangsmaade til fremstilling af trykte kredsloeb
DK201690D0 (da) Fremgangsmaade til fremstilling af trykte kredsloeb
DK399479A (da) Fremgangsmaade til fremstilling af et roerformet laminat
MX163274B (es) Pelicula de multicapas laminada
DK154620C (da) Fremgangsmaade til fremstilling af et tredimensionalt laminat
DK524180A (da) Fremgangsmaade til fremstilling af en flerlaget isolationsrudeenhed
DK321681A (da) Fremgangsmaade til fremstilling af et antiviralt middel
DK108680A (da) Fremgangsmaade til kontinuerlig fremstilling af mikrokapsler
DK147220C (da) Fremgangsmaade til fremstilling af trykte kredsloeb
AR229100A1 (es) Dispositivo para la aplicacion de soldadura sobre placas para circuitos impresos
DK539075A (da) Laminatplader med flere lag til fremstilling af flexo-trykkeforme
DK153533C (da) Fremgangsmaade til fremstilling af boelgepap
DK313279A (da) Fremgangsmaade til fremstilling af mangfoldige kantlimede saet af trykfoelsomme kopieringsark
IT1129128B (it) Circuito d impostazione particoalrmente per microprocessori
DK592883A (da) Laminat til beklaedningsbrug og fremgangsmaade til fremstilling af samme
DK14884A (da) Fremgangsmaade til fremstilling af forstaerkede cementplader
DK63383D0 (da) Fremgangsmade til fremstilling af termoruder, der er forsynet med et metallisk, reflekterende overfaldelag
DK126881A (da) Fremgangsmaade til fremstilling af insectidet malathion
ES518880A0 (es) Un procedimiento para la preparacion de un sustrato estampado.
ES544405A0 (es) Procedimiento para la fabricacion de placas de circuito impreso de capas multiples.
DK222683D0 (da) Laminat pa basis af traefiner
DK160234C (da) Fremgangsmaade til fremstilling af et laminat

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment