FR2418707A1 - Appareil pour le traitement de matieres synthetiques thermoplastiques telles que feuilles, corps creux, copeaux et analogues - Google Patents

Appareil pour le traitement de matieres synthetiques thermoplastiques telles que feuilles, corps creux, copeaux et analogues

Info

Publication number
FR2418707A1
FR2418707A1 FR7904846A FR7904846A FR2418707A1 FR 2418707 A1 FR2418707 A1 FR 2418707A1 FR 7904846 A FR7904846 A FR 7904846A FR 7904846 A FR7904846 A FR 7904846A FR 2418707 A1 FR2418707 A1 FR 2418707A1
Authority
FR
France
Prior art keywords
treatment
chips
sheets
synthetic materials
hollow bodies
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7904846A
Other languages
English (en)
Other versions
FR2418707B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krauss Maffei Austria GmbH
Original Assignee
Krauss Maffei Austria GmbH
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 Krauss Maffei Austria GmbH filed Critical Krauss Maffei Austria GmbH
Publication of FR2418707A1 publication Critical patent/FR2418707A1/fr
Application granted granted Critical
Publication of FR2418707B1 publication Critical patent/FR2418707B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/048—Cutter-compactors, e.g. of the EREMA type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/918—From hollow- or container-type articles, e.g. tubes, bottles, cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

L'invention est relative à un appareil pour le traitement de matières synthétiques thermoplastiques. Selon l'invention, le récipient de chargement 1 présente, à hauteur de l'organe 2, 3 diviseur et mélangeur, une ouverture 10 ménagée dans sa paroi latérale et aboutissant à une extrudeuse 6, 7 à vis raccordée directement audit récipient et tangente à celui-ci. L'appareil permet de traiter différentes matières plastiques usagées.
FR7904846A 1978-03-02 1979-02-26 Appareil pour le traitement de matieres synthetiques thermoplastiques telles que feuilles, corps creux, copeaux et analogues Granted FR2418707A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT147578A AT354076B (de) 1978-03-02 1978-03-02 Vorrichtung zum aufbereiten von thermo- plastischem kunststoffgut, wie folien, hohl- koerper, splitter od.dgl.

Publications (2)

Publication Number Publication Date
FR2418707A1 true FR2418707A1 (fr) 1979-09-28
FR2418707B1 FR2418707B1 (fr) 1983-02-04

Family

ID=3514703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904846A Granted FR2418707A1 (fr) 1978-03-02 1979-02-26 Appareil pour le traitement de matieres synthetiques thermoplastiques telles que feuilles, corps creux, copeaux et analogues

Country Status (8)

Country Link
US (1) US4222728A (fr)
JP (1) JPS54124062A (fr)
AT (1) AT354076B (fr)
BR (1) BR7901126A (fr)
FR (1) FR2418707A1 (fr)
GB (1) GB2024043B (fr)
IT (1) IT1111137B (fr)
NL (1) NL187000C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123771A1 (fr) * 1983-04-27 1984-11-07 EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. Dispositif pour préparer un mélange de matière thermoplastique
WO1988002684A1 (fr) * 1986-10-10 1988-04-21 Erema Engineering-Recycling-Maschinen-Anlagen G.M. Dispositif de traitement de matieres plastiques
EP0303929A2 (fr) * 1987-08-18 1989-02-22 Indupack Ag Dispositif pour la préparation de produits en matières thermoplastiques

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368737B (de) * 1980-07-31 1982-11-10 Oesterr Schiffswerften Vorrichtung zum aufbereiten von thermoplastischem kunststoffgut
US4513688A (en) * 1983-01-21 1985-04-30 Fassauer Arthur L Pelletized material feeder
AT385234B (de) * 1984-08-01 1988-03-10 Paracon Extrusionstech Gmbh Vorrichtung zum aufbereiten von thermoplastischem kunststoffgut
IT1186731B (it) * 1985-06-05 1987-12-16 Enichem Elastomers Reattore per polimerizzazione in sistemi concentrati
DE8716077U1 (de) * 1987-12-04 1988-02-11 Plastmachines Gelderland, 8039 Puchheim Vorrichtung zum Aufbereiten von thermoplastischem Kunststoffgut
JPH03102977U (fr) * 1990-02-07 1991-10-25
US5145617A (en) * 1990-10-15 1992-09-08 Duro-Last, Inc. Method of processing scrap roof-membrane sheet material comprising a flexible synthetic fabric substrate enveloped in a thermoplastic plastic envelope
AT396900B (de) * 1992-03-19 1993-12-27 Erema Vorrichtung zum vorbehandeln von thermoplastischem kunststoff
AU676108B2 (en) * 1993-12-21 1997-02-27 Helmut Bacher Device for processing thermoplastic materials
US5783225A (en) * 1993-12-21 1998-07-21 Bacher; Helmut Apparatus for processing thermoplastic synthetic plastics material
CA2135267C (fr) * 1994-02-10 2008-02-26 Sadao Nishibori Farine de bois synthetique, et procede et installation pour sa fabrication; article produit a l'aide de cette farine et procede et installation pour le moulage par extrusion de cet article
AUPM621894A0 (en) * 1994-06-10 1994-07-07 Ri-Industries Plastic recycler
DE19803422A1 (de) * 1998-01-29 1999-08-05 Remaplan Anlagenbau Gmbh Verfahren und Vorrichtung zum Spritzpressen von faserverstärkten Kunststoffen
US6277314B1 (en) 1998-02-04 2001-08-21 Flextech Packaging, Ltd. System and method for producing polymeric film
AT407970B (de) 1999-06-02 2001-07-25 Bacher Helmut Vorrichtung und verfahren zum aufbereiten von, insbesondere thermoplastischem, kunststoffmaterial
AT407972B (de) * 1999-12-02 2001-07-25 Bacher Helmut Vorrichtung zum vorbehandeln und anschliessenden plastifizieren oder agglomerieren von kunststoffen
AT411038B (de) * 2002-06-10 2003-09-25 Bacher Helmut Vorrichtung zur behandlung von kunststoffgut
AT502846A1 (de) * 2002-07-18 2007-06-15 Starlinger & Co Gmbh Vorrichtung zur aufbereitung von kunststoffabfällen
AT503334B1 (de) * 2003-04-01 2010-06-15 Erema Verfahren und vorrichtung zur plastifizierung von kunststoffmaterial
WO2005065829A1 (fr) * 2004-01-06 2005-07-21 Bushman Polyproducts Pty Ltd Ameliorations apportees a une chambre de melange
AT504709B1 (de) * 2006-11-23 2008-09-15 Erema Verfahren und vorrichtung zur einbringung von zusatzstoffen
AT506489B1 (de) 2008-02-14 2010-12-15 Erema Verfahren und vorrichtung zum spritzgiessen von kunststoffmaterial
AT512222B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512209B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
CN108908789B (zh) * 2018-05-23 2021-05-04 阜阳市圣贝诺装饰工程有限公司 一种回收塑料的多通道入可换气排压控温的熔炼炉

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382655A (en) * 1943-02-16 1945-08-14 Allied Plastics Co Auxiliary scrap feed for plastic molding machines
FR1364989A (fr) * 1962-08-01 1964-06-26 Du Pont Procédé pour récupérer des déchets de résine thermoplastique sous une forme permettant leur réutilisation directe
DE2052031A1 (en) * 1970-10-23 1971-11-11 Herfeld Kg Dr Combined thermoplastics mixer and extruder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US148527A (en) * 1874-03-10 Improvement in peat-machines
US855379A (en) * 1906-10-27 1907-05-28 David E Bangs Briquet-machine.
US1814496A (en) * 1926-10-30 1931-07-14 Svenska Jastfabriks Aktiebolag Machine for automatically forming and dividing plastic masses
NL124077C (fr) * 1959-04-10 1900-01-01
DE2156198C3 (de) * 1971-11-12 1975-02-13 Erich 6520 Worms-Weinsheim Beck Verfahren zum Aufbereiten von gebrauchten thermoplastischen Kunststoffen und Verwendung einer Vorrichtung zur Durchführung des Verfahrens
US3773586A (en) * 1971-03-04 1973-11-20 H Koch Method of processing synthetic plastic materials for subsequent extrusion and regeneration
US4063860A (en) * 1974-04-15 1977-12-20 Deerfield Plastics Co., Inc. Apparatus for employing a high percentage of reground thermoplastic scrap resin in an extruder
JPS563131Y2 (fr) * 1978-02-28 1981-01-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382655A (en) * 1943-02-16 1945-08-14 Allied Plastics Co Auxiliary scrap feed for plastic molding machines
FR1364989A (fr) * 1962-08-01 1964-06-26 Du Pont Procédé pour récupérer des déchets de résine thermoplastique sous une forme permettant leur réutilisation directe
DE2052031A1 (en) * 1970-10-23 1971-11-11 Herfeld Kg Dr Combined thermoplastics mixer and extruder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123771A1 (fr) * 1983-04-27 1984-11-07 EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. Dispositif pour préparer un mélange de matière thermoplastique
WO1988002684A1 (fr) * 1986-10-10 1988-04-21 Erema Engineering-Recycling-Maschinen-Anlagen G.M. Dispositif de traitement de matieres plastiques
EP0303929A2 (fr) * 1987-08-18 1989-02-22 Indupack Ag Dispositif pour la préparation de produits en matières thermoplastiques
EP0303929A3 (en) * 1987-08-18 1990-03-14 Indupack Ag Apparatus for preparing thermoplastic products

Also Published As

Publication number Publication date
GB2024043A (en) 1980-01-09
NL187000B (nl) 1990-12-03
IT7920291A0 (it) 1979-02-16
BR7901126A (pt) 1979-11-20
ATA147578A (de) 1979-05-15
JPS631165B2 (fr) 1988-01-11
FR2418707B1 (fr) 1983-02-04
GB2024043B (en) 1982-04-07
JPS54124062A (en) 1979-09-26
IT1111137B (it) 1986-01-13
AT354076B (de) 1979-12-27
US4222728A (en) 1980-09-16
NL187000C (nl) 1991-05-01
NL7901531A (nl) 1979-09-04

Similar Documents

Publication Publication Date Title
FR2418707A1 (fr) Appareil pour le traitement de matieres synthetiques thermoplastiques telles que feuilles, corps creux, copeaux et analogues
FR2388667A1 (fr) Extrudeuse a vis pour la transformation de matieres ou de masses plastiques et du caoutchouc
FR2331431A1 (fr) Boudineuse a vis pour l'homogeneisation de matieres solides, liquides et visqueuses
BE805878A (fr) Appareil pour l'affinage de matieres polymeres
BE880367A (fr) Appareil de traitement de matieres plastiques ou polymeres notamment visqueuses
IT8621448A0 (it) Particolare per estrusione o complesso di utensili formatori in calibratura in un dispositivo di estrusione di materiali termoplastici.
CA1005622A (en) Device for making lap joints for plastic film and the like
IT1152362B (it) Procedimento e mescolatore a gravita' per mescolare materiali incoerenti in un recipiente
BE746413A (fr) Dispositif pour la decharge pneumatique d'une matiere en vrac contenue dans un recipient
BE788545A (fr) Appareil pour l'extrusion de matieres plastiques
BE826857A (fr) Dispositif melangeur pour la production de matieres plastiques a plusieurs composants
BE795851A (fr) Dispositif pour le remplissage intermittent de moules ou d'espaces creux a l'aide d'un melange reactif, formant une matiere synthetique
BE770947A (fr) Matieres siliceuses utiles pour la fabrication d'articles composites a base de polymeres et copolymeres d'ethylene et de propylene
BE867577A (fr) Dispositif d'etancheite pour la chambre a vide mobile d'une machine a faisceau de particules chargees
FR2340813A1 (fr) Appareil et procede d'application d'un renfort en matiere thermoplastique a un ouvrage tel que le bout d'une tige de chaussure
FR2282991A1 (fr) Section de melange a utiliser dans une extrudeuse pour matiere thermoplastique
BE805417A (fr) Melange liquide de n-butyl-sulfonamides et leur utilisation pour la plastification d'une resine synthetique
FR1281258A (fr) Machine destinée à assurer la fabrication, le remplissage et la fermeture d'emballages en papiers de diverses sortes avec revêtement de matière plastique, de feuilled'aluminium, de carton, ou analogues
BE885004A (nl) Inrichting voor het afsluiten van een houder met een uit plastisch vervormbaar materiaal vervaardigd diksel
FR2428304A1 (fr) Dispositif pour le conditionnement des dechets toxiques
SU607605A1 (ru) Устройство дл просеивани сыпучего материала
FR1534058A (fr) Procédé de mélange d'un agent gonflant aux matières plastiques et produit ainsi obtenu
CH437856A (fr) Appareil pour la détermination de la composition d'un mélange liquide contenant un électrolyte
BE810358A (fr) Dispositif pour evacuer et melanger des matieres en vrac stockees sous la forme d'une halde
CH512303A (fr) Procédé et appareil de moulage d'une matière pulvérulente du granulaire

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property