FI70966C - Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement - Google Patents

Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement Download PDF

Info

Publication number
FI70966C
FI70966C FI843531A FI843531A FI70966C FI 70966 C FI70966 C FI 70966C FI 843531 A FI843531 A FI 843531A FI 843531 A FI843531 A FI 843531A FI 70966 C FI70966 C FI 70966C
Authority
FI
Finland
Prior art keywords
trap
wire
insulating
insulating layer
wires
Prior art date
Application number
FI843531A
Other languages
English (en)
Finnish (fi)
Other versions
FI70966B (fi
FI843531L (fi
FI843531A0 (fi
Inventor
Ilmari Paakkinen
Original Assignee
Partek Ab
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 Partek Ab filed Critical Partek Ab
Priority to FI843531A priority Critical patent/FI70966C/fi
Publication of FI843531A0 publication Critical patent/FI843531A0/fi
Priority to DE19853531519 priority patent/DE3531519A1/de
Priority to US06/772,393 priority patent/US4640074A/en
Priority to DK410285A priority patent/DK410285A/da
Priority to SE8504176A priority patent/SE8504176L/sv
Publication of FI843531L publication Critical patent/FI843531L/fi
Publication of FI70966B publication Critical patent/FI70966B/fi
Application granted granted Critical
Publication of FI70966C publication Critical patent/FI70966C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/045Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/12Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/26Layered 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
    • B32B3/30Layered 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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/0221Vinyl resin
    • B32B2266/0228Aromatic vinyl resin, e.g. styrenic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/0278Polyurethane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/02Cellular or porous
    • B32B2305/022Foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/06Concrete
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/14Mineral wool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00Polyureas; Polyurethanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Rod-Shaped Construction Members (AREA)

Claims (10)

1. Byggnadselement av betong med sandwich-konstruk-tion orafattande 5. tva parallellt, pä ett avständ fran varandra be- lägna betongskivor (1, 2), - ett isoleringsskikt (3), som fyller utrymmet mellan betongskivorna, och - mellan betongskivorna belägna trädreglar (5; 15; 10 25), vilkas regelträdar (6; 16; 26) är stuckna genom iso- leringsskiktet och vilka vid sinä motstäende kanter är fästa i betongskivorna, kännetecknat därav, att ätminstone en träd-regels (5) regelträd (6; 16; 26) är i likhet med en sy- 15 träd stucken genom isoleringsmaterialskiktet (7; 17; 27) sä, att den enhetliga träden bildar frän skiktets tva motstäende ytor (7a) utskjutande länkar (6a).
2. Byggnadselement enligt patentkravet 1, k ä n -netecknat därav, att tvä regelträdar (16) är 20 sydda korsvis genom isoleringsmaterialskiktet (17) sä, att de av trädarna bildade länkarna (6a) skjuter ut frän isoleringsskiktets tvä motstäende ytor.
3. Byggnadselement enligt patentkravet 1 eller 2, kännetecknat därav, att isoleringsmaterial- 25 skiktet (7; 17) är format till en i den av regelträden (6; 16) bildade regelns (5; 15) riktning förlöpande läng, plankformig kropp (4; 14) med rektangulärt tvärsnitt.
4. Byggnadselement enligt patentkravet 1, kännetecknat därav, att ett flertal sinsemellan pa- 30 rallella regelträdar (26) är sydda genom isoleringsmaterialskiktet (27) fixerat pä ett avständ frän varandra sä, att de av trädarna bildade länkarna (6a) skjuter ut frän den av isoleringsmaterialet bildade skivformiga kroppens (24) tvä motstäende ytor.
5. Byggnadselement enligt nägot av patentkraven 1-4, kännetecknat därav, att regelträdens (6; 16; 26. stickpunkter är fyllda med ett bindemedel (9).
FI843531A 1984-09-10 1984-09-10 Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement FI70966C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI843531A FI70966C (fi) 1984-09-10 1984-09-10 Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement
DE19853531519 DE3531519A1 (de) 1984-09-10 1985-09-04 Bauelement aus beton mit einer sandwich-konstruktion und ein traegerelement und eine isolierplatte fuer ein solches bauelement
US06/772,393 US4640074A (en) 1984-09-10 1985-09-04 Concrete building unit of a sandwich structure and a truss element and an insulating plate for such a building unit
DK410285A DK410285A (da) 1984-09-10 1985-09-09 Byggeelement af beton med sandwich-konstruktion samt et baereelement og en isoleringsplade til et tilsvarende byggeelement
SE8504176A SE8504176L (sv) 1984-09-10 1985-09-09 Byggnadselement av betong med sandwich-konstruktion samt ett berelement och en isoleringsskiva for ett dylikt byggnadselement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI843531A FI70966C (fi) 1984-09-10 1984-09-10 Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement
FI843531 1984-09-10

Publications (4)

Publication Number Publication Date
FI843531A0 FI843531A0 (fi) 1984-09-10
FI843531L FI843531L (fi) 1986-03-11
FI70966B FI70966B (fi) 1986-07-18
FI70966C true FI70966C (fi) 1986-10-27

Family

ID=8519575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843531A FI70966C (fi) 1984-09-10 1984-09-10 Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement

Country Status (5)

Country Link
US (1) US4640074A (sv)
DE (1) DE3531519A1 (sv)
DK (1) DK410285A (sv)
FI (1) FI70966C (sv)
SE (1) SE8504176L (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349796A (en) * 1991-12-20 1994-09-27 Structural Panels, Inc. Building panel and method
CA2104175C (en) 1992-09-29 2003-11-04 Geoffrey W. Blaney Building block; system and method for construction using same
GB2274857B (en) * 1993-01-19 1997-01-15 Iain Norman Bridge Composite structure
CA2138775C (en) * 1993-05-04 2000-03-14 Glenn A. Freitas Truss reinforced foam core sandwich structure
US6769220B2 (en) 1996-02-08 2004-08-03 Charles E. Friesner Structural member
US5673524A (en) * 1996-04-12 1997-10-07 Alumet Building Products, Inc. Reversible composite building panel
US6088985A (en) * 1998-12-24 2000-07-18 Delta-Tie, Inc. Structural tie shear connector for concrete and insulation sandwich walls
US6761007B2 (en) * 2002-05-08 2004-07-13 Dayton Superior Corporation Structural tie shear connector for concrete and insulation composite panels
SG184578A1 (en) * 2003-04-07 2012-10-30 Life Shield Engineered Systems Llc Shrapnel containment system and method for producing same
EA200700999A1 (ru) * 2004-11-02 2008-04-28 ЛАЙФ ШИЛД ИНДЖИНИИРД СИСТЕМЗ, ЭлЭлСи Системы для удерживания осколков и пуль (снарядов) и способы их получения
EP1846722A4 (en) * 2004-12-01 2010-02-10 Life Shield Engineered Systems PANEL AND PROJECTILE ISOLATION SYSTEMS AND EQUIPMENT AND METHODS OF MAKING SAME
US20080155919A1 (en) * 2006-12-29 2008-07-03 Petros Keshishian Method of manufacturing composite structural panels and using superimposed truss members with same
PT2125367E (pt) 2007-01-16 2013-03-13 Berry Plastics Corp Película reforçada para protecção resistente a ondas de choque e seus métodos
US20120042592A1 (en) * 2009-02-27 2012-02-23 Givent Ltd. Wall element and method for producing the element
US9790406B2 (en) 2011-10-17 2017-10-17 Berry Plastics Corporation Impact-resistant film
FI124640B (sv) * 2011-12-19 2014-11-14 Peikko Group Oy I en betongskalkonstruktion anordnat fästelemnt
US9493946B2 (en) 2013-12-13 2016-11-15 Iconx, Llc Tie system for insulated concrete panels
US10011988B2 (en) 2016-05-11 2018-07-03 Joel Foderberg System for insulated concrete composite wall panels

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE885615Q (fr) * 1964-12-14 1981-02-02 Cs & M Inc Panneaux de matiere expansee modulaires renforces
DE1609708B1 (de) * 1967-02-14 1972-03-16 Koerner Manfred Dipl Kfm Verbundanker fuer Mehrschichten-Betonplatten,Verfahren zu seiner Herstellung und damit ausgeruestete Mehrschichten-Betonplatte
DE2021192A1 (de) * 1970-04-30 1972-04-06 Schuckmann Kg Werner A Mehrschichten-Betonplatte und Verfahren zu ihrer Herstellung
FR2119833A2 (fr) * 1970-12-18 1972-08-11 Sommer Charles Henri Elements prefabriques pour la construction de petits batiments legers et batiments ainsi obtenus
US4117639A (en) * 1977-06-29 1978-10-03 Butler Manufacturing Company Reinforced insulated concrete building panel
US4336676A (en) * 1977-12-05 1982-06-29 Covington Brothers, Inc. Composite structural panel with offset core
US4297820A (en) * 1977-12-05 1981-11-03 Covington Brothers Technologies Composite structural panel with multilayered reflective core
GB2023215A (en) * 1978-06-17 1979-12-28 Luddington Enterprises Ltd Walls, floors, roofs
DE2849520A1 (de) * 1978-11-15 1980-05-29 Fricker Frimeda Metall Draht Verbindungsanker fuer eine mehrschichtenbauplatte
SE7901731L (sv) * 1979-02-27 1980-08-28 Frelena Ab Bjelklag
US4253288A (en) * 1979-07-13 1981-03-03 Chun Joo H Prefabricated wall panel
CH648889A5 (de) * 1979-11-03 1985-04-15 Haeussler Ernst Stahlbetonplatten-aggregat und verfahren zu seiner herstellung.
US4505019A (en) * 1983-03-02 1985-03-19 Deinzer Dietrich F Method of forming construction panel

Also Published As

Publication number Publication date
DK410285A (da) 1986-03-11
FI70966B (fi) 1986-07-18
FI843531L (fi) 1986-03-11
DK410285D0 (da) 1985-09-09
DE3531519A1 (de) 1986-03-20
FI843531A0 (fi) 1984-09-10
SE8504176D0 (sv) 1985-09-09
US4640074A (en) 1987-02-03
SE8504176L (sv) 1986-03-11

Similar Documents

Publication Publication Date Title
FI70966C (fi) Byggnadselement av betong med sandwich-konstruktion samt regelelement och isoleringsskiva foer ett dylikt byggnadselement
US4117639A (en) Reinforced insulated concrete building panel
KR100252612B1 (ko) 건축 자재
US3757482A (en) Sandwich slab construction and anchor therefor
CA1199810A (en) Heat insulated tie rod for concrete wall members
KR900008987B1 (ko) 조립식 건축모듈
EP0532140A1 (en) Precast concrete sandwich panels
US5465542A (en) Interblocking concrete form modules
FI73287B (fi) Byggnadselement av betong med sandwich-konstruktion samt regelelement foer ett dylikt byggnadselement.
JPH0420052B2 (sv)
US4572857A (en) Insulating board of composite material
US8713887B2 (en) System for reinforcing a building structural component
CA1295843C (en) Casing for making concrete construction components
US2421197A (en) Structural members formed of metal and timber
EP1044311B1 (en) Structural tie shear connector for concrete and insulation sandwich walls
US1953203A (en) Building construction
US6442910B1 (en) Composite building system
CN210857839U (zh) 一种预制混凝土夹心保温外墙挂板用连接件
FI122789B (sv) Bindjärn
KR830002608Y1 (ko) 거푸집 없는 콘트리트 벽체
FI77716B (fi) Betongelement, saosom balk, platta eller dylikt foersedd med armering.
CA2164200C (en) Building component
CN114150796A (zh) 幕墙构件及其制造方法
KR100774552B1 (ko) 보 거푸집의 간격유지장치
JPH05148931A (ja) 床 板

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY PARTEK AB