NL166206C - Inrichting voor het vormen van naadloze voorwerpen met een vacuuempot. - Google Patents

Inrichting voor het vormen van naadloze voorwerpen met een vacuuempot.

Info

Publication number
NL166206C
NL166206C NL7301411.A NL7301411A NL166206C NL 166206 C NL166206 C NL 166206C NL 7301411 A NL7301411 A NL 7301411A NL 166206 C NL166206 C NL 166206C
Authority
NL
Netherlands
Prior art keywords
objects
vacuum pot
forming seamless
seamless
forming
Prior art date
Application number
NL7301411.A
Other languages
English (en)
Other versions
NL166206B (nl
NL7301411A (nl
Original Assignee
Coram Beheer Bv
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 Coram Beheer Bv filed Critical Coram Beheer Bv
Publication of NL7301411A publication Critical patent/NL7301411A/xx
Publication of NL166206B publication Critical patent/NL166206B/nl
Application granted granted Critical
Publication of NL166206C publication Critical patent/NL166206C/nl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04Discharging the shaped articles
    • B28B13/06Removing the shaped articles from moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22Component parts, details or accessories; Auxiliary operations
    • B29C39/42Casting under special conditions, e.g. vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/06Moulds with flexible parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/10Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
    • B28B7/12Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article by fluid pressure, e.g. acting through flexible wall parts or linings of the moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/38Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40Plastics, e.g. foam or rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/46Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles using fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22Component parts, details or accessories; Auxiliary operations
    • B29C39/26Moulds or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3652Elastic moulds or mould parts, e.g. cores or inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2891/00Use of waxes as mould material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/709Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096Rings or ring-like articles
    • B29L2031/7102Toroidal articles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/044Rubber mold
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
NL7301411.A 1972-01-31 1973-01-31 Inrichting voor het vormen van naadloze voorwerpen met een vacuuempot. NL166206C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22214172A 1972-01-31 1972-01-31

Publications (3)

Publication Number Publication Date
NL7301411A NL7301411A (nl) 1973-08-02
NL166206B NL166206B (nl) 1981-02-16
NL166206C true NL166206C (nl) 1981-07-15

Family

ID=22831025

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7301411.A NL166206C (nl) 1972-01-31 1973-01-31 Inrichting voor het vormen van naadloze voorwerpen met een vacuuempot.

Country Status (14)

Country Link
US (1) US3776683A (nl)
JP (1) JPS5725366B2 (nl)
KR (1) KR780000334B1 (nl)
AT (1) AT321178B (nl)
AU (1) AU476649B2 (nl)
BE (1) BE794780A (nl)
CA (1) CA1024309A (nl)
DE (1) DE2303899C2 (nl)
FR (2) FR2170002B1 (nl)
GB (2) GB1412062A (nl)
IE (1) IE39307B1 (nl)
IT (1) IT977150B (nl)
NL (1) NL166206C (nl)
SE (2) SE396196B (nl)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637888Y2 (nl) * 1974-06-20 1981-09-04
US3934810A (en) * 1974-12-04 1976-01-27 The Quaker Oats Company Flexible mold
US3934809A (en) * 1974-12-04 1976-01-27 The Quaker Oats Company Slitted flexible mold
US3937438A (en) * 1974-12-04 1976-02-10 The Quaker Oats Company Flexible mold with hinged slits
US3966165A (en) * 1974-12-04 1976-06-29 The Quaker Oats Company Composite flexible mold
US3980269A (en) * 1975-01-20 1976-09-14 Precision Flexmold, Inc. Molding apparatus including a one-piece flexible mold having male and female forming members
US3982721A (en) * 1975-01-20 1976-09-28 Precision Flexmold, Inc. Molding apparatus including a one-piece flexible mold deformable by fluid pressure differential
US4045153A (en) * 1975-01-20 1977-08-30 Precision Flexmold, Inc. Molding apparatus including one-piece flexible mold and means to restrict the deformation of the mold
US3998422A (en) * 1975-04-28 1976-12-21 Precision Flexmold, Inc. Flexible mold having internal seams
US4027845A (en) * 1975-04-28 1977-06-07 Precision Flexmold, Inc. Flexible mold including rigid encapsulated mandrel
US4045535A (en) * 1975-10-28 1977-08-30 Resment Inc. Method of casting compositions in elastomeric molds
DE2861443D1 (en) * 1977-08-05 1982-02-11 Walter Schwarz Method and apparatus for making a shaped body from reinforced plastic
US4201360A (en) * 1978-01-27 1980-05-06 Packer Plastics, Inc. Injection molding of embossed articles
SE7807073L (sv) * 1978-06-21 1979-12-22 Lkb Produkter Ab Gjutform for gjutning av preparatblock avsedda for snittning vid mikrotomi eller ultramikrotomi
FR2432924A1 (fr) * 1978-08-11 1980-03-07 Solis Joseph Dispositif pour mouler des volumes a empreinte continue et recuperable
FR2443324A1 (fr) * 1978-12-04 1980-07-04 Bertin & Cie Dispositif permettant le moulage et le demoulage de produits divers
GB2144366A (en) * 1983-07-30 1985-03-06 Parke Davis & Co Casting mould for specimen bodies
NL8304335A (nl) * 1983-12-16 1985-07-16 Ir George Gustaaf Veldhoen Werkwijze voor het in een gietmal uit een verhardbaar materiaal vormen van lichamen, in het bijzonder van met ribben uitgevoerde lichamen, zoals open of eenzijdig gesloten roosters; alsmede gietmal ingericht voor het toepassen van deze werkwijze.
GB8406425D0 (en) * 1984-03-12 1984-04-18 Stanton & Staveley Ltd Production of concrete products
CH664525A5 (de) * 1985-10-10 1988-03-15 Uniport Theodor Hirzel Verfahren und vorrichtung zum vergiessen von insbesondere kunststoff- und kunstharzbeton oder -moertel-formmassen.
JPS6289983A (ja) * 1985-10-16 1987-04-24 日本電気硝子株式会社 歯牙模型
JPH0532264Y2 (nl) * 1985-10-19 1993-08-18
JPS62103081U (nl) * 1985-12-16 1987-07-01
FR2643853B1 (fr) * 1989-03-02 1991-05-10 Caoutchouc Manuf Plastique Procede de formage des extremites de tubes de caoutchouc au cours de la vulcanisation sur mandrin et outillage deformable pour realiser cette operation
US5182313A (en) * 1992-01-09 1993-01-26 Scott Carson Method and apparatus for forming articles made of polyurethane
US5667744A (en) * 1992-12-22 1997-09-16 Focal Point Products, Inc. Method for fabricating columns
US5340512A (en) * 1993-01-29 1994-08-23 Thomas & Betts Corporation Polymer concrete electrical insulator and method and apparatus for making
US5456586A (en) 1993-07-07 1995-10-10 Carson; Scott Apparatus for manufacturing articles made of polyurethane
US5639416A (en) * 1994-11-18 1997-06-17 Motorola, Inc. Method of molding precision parts
US6077462A (en) 1998-02-20 2000-06-20 3M Innovative Properties Company Method and apparatus for seamless microreplication using an expandable mold
US6533985B1 (en) 2000-09-22 2003-03-18 Washington State University Research Foundation Methods and apparatus for molding composite materials
FR2876311B1 (fr) * 2004-10-07 2014-11-21 Lib Ind Procede et moule pour la fabrication de pieces en beton ou en platre
US20070096369A1 (en) * 2005-11-01 2007-05-03 Fox Stone, Inc. Methods and apparatus for the separation of molded products from flexible mold pieces
US20100007064A1 (en) * 2006-04-10 2010-01-14 Ashton Clint H Apparatus and method for manufacturing hollow tubular members
DE102008062477B3 (de) * 2008-12-16 2010-03-25 Airbus Deutschland Gmbh Verfahren, System und Formwerkzeug zum Herstellen von Bauteilen aus Faserverbundwerkstoffen
US20140048977A1 (en) * 2012-08-17 2014-02-20 Autonomic Technologies, Inc. Molding of a neurostimulator for delivery into the pterygopalatine fossa
US9878469B2 (en) 2013-09-10 2018-01-30 Rsi Home Products Management, Inc. Mold
US10145093B2 (en) * 2015-06-09 2018-12-04 Rsi Home Products Management, Inc. Mold
CA3011796A1 (en) * 2016-01-19 2017-07-27 President And Fellows Of Harvard College Soft robotic actuators and grippers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981968A (en) * 1930-07-14 1934-11-27 Joseph C Patrick Electrical conductor
US2124871A (en) * 1933-12-09 1938-07-26 American Anode Inc Method and apparatus for molding articles
US2092001A (en) * 1935-06-27 1937-09-07 Gen Motors Corp Method of making ceramic products
US2337036A (en) * 1938-10-22 1943-12-21 Dental Res Corp Resilient mold
US2596021A (en) * 1950-04-08 1952-05-06 Gen Motors Corp Refrigerating apparatus
DE232263C (nl) * 1957-07-25
US3121267A (en) * 1960-12-08 1964-02-18 Malleable Res And Dev Foundati Pattern-insert-receiving pocket and pattern-insert
US3136831A (en) * 1961-07-14 1964-06-09 United Aircraft Corp Casting method
BE643042A (nl) * 1964-01-28 1964-05-15
US3608055A (en) * 1968-12-09 1971-09-21 Continental Can Co Method of shaping plastic sheet material
US3594877A (en) * 1969-10-24 1971-07-27 Yuken Kogyo Co Ltd Apparatus for manufacturing ceramic articles
US3576930A (en) * 1970-04-20 1971-04-27 Goodyear Tire & Rubber Method of preparing molded articles

Also Published As

Publication number Publication date
JPS5725366B2 (nl) 1982-05-29
AU5161273A (en) 1974-08-01
DE2303899A1 (de) 1973-08-09
NL166206B (nl) 1981-02-16
CA1024309A (en) 1978-01-17
KR780000334B1 (en) 1978-09-11
AT321178B (de) 1975-03-25
SE396196B (sv) 1977-09-12
IT977150B (it) 1974-09-10
FR2170002B1 (nl) 1974-05-17
US3776683A (en) 1973-12-04
IE39307B1 (en) 1978-09-13
AU476649B2 (en) 1976-09-30
DE2303899C2 (de) 1983-12-15
GB1412062A (en) 1975-10-29
IE39307L (en) 1973-07-31
SE7609101L (sv) 1976-08-13
GB1414291A (en) 1975-11-19
JPS4886980A (nl) 1973-11-16
FR2195935A5 (nl) 1974-03-08
NL7301411A (nl) 1973-08-02
SE396197B (sv) 1977-09-12
BE794780A (fr) 1973-05-16
FR2170002A1 (nl) 1973-09-14

Similar Documents

Publication Publication Date Title
NL166206C (nl) Inrichting voor het vormen van naadloze voorwerpen met een vacuuempot.
NL189520C (nl) Werkwijze voor het bereiden van een wasmiddel.
NL178427C (nl) Werkwijze voor het bereiden van een vaatwasmiddel.
NL163823C (nl) Werkwijze voor het bereiden van een laagschuimend reinigingsmiddel.
NL163262C (nl) Werkwijze voor het bereiden van een gistautolysaat.
NL173376C (nl) Inrichting voor het met voorwerpen vullen van zakken.
NL166416C (nl) Werkwijze voor het vervaardigen van een naadloze houder.
NL183896C (nl) Werkwijze voor het bereiden van een reinigingsmiddel.
NL179325C (nl) Inrichting voor het pompen van een diodelaser.
NL161989B (nl) Werkwijze voor het vervaardigen van een soepel buisvormig semi-permeabel samenstel.
NL165108C (nl) Inrichting voor het vervaardigen van zakken.
NL166463C (nl) Werkwijze voor het bereiden van een gamma-glutamyl- -p-nitroanilide derivaat.
NL173237C (nl) Inrichting voor het vormen van sluitelementvrije secties in een ritssluiting.
NL168407C (nl) Inrichting voor het vasthouden van een schuif.
NL166429C (nl) Inrichting voor het vervaardigen van een houder.
NL154779B (nl) Werkwijze voor het bereiden van een fleomycine.
NL160627C (nl) Grondzuiger met een leidingstelsel voor het opzuigen van grond.
NL152958B (nl) Inrichting voor het bedienen van een afsluiter.
BE804517A (nl) Inrichting voor het behandelen van textielprodukten e.d. met een vloeistof
NL154923B (nl) Werkwijze voor het bereiden van een versnapering en de met deze werkwijze bereide versnapering.
NL153229B (nl) Werkwijze voor het bereiden van een blokcopolymeer.
NL177836C (nl) Werkwijze voor het bereiden van een smeermiddelsamenstelling.
NL158129B (nl) Inrichting voor het met vruchten vullen van een houder.
NL172371C (nl) Inrichting voor het onderzoeken van een gas.
NL164601C (nl) Werkwijze voor het bereiden van een smeervet.

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee