NL210216A - - Google Patents

Info

Publication number
NL210216A
NL210216A NL210216DA NL210216A NL 210216 A NL210216 A NL 210216A NL 210216D A NL210216D A NL 210216DA NL 210216 A NL210216 A NL 210216A
Authority
NL
Netherlands
Application number
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.)
Family has litigation
Publication of NL210216A publication Critical patent/NL210216A/xx
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24197930&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL210216(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/314Inorganic layers
    • H01L21/316Inorganic layers composed of oxides or glassy oxides or oxide based glass
    • H01L21/3165Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation
    • H01L21/31654Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself
    • H01L21/31658Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself by thermal oxidation, e.g. of SiGe
    • H01L21/31662Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself by thermal oxidation, e.g. of SiGe of silicon in uncombined form
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02225Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/0223Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
    • H01L21/02233Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer
    • H01L21/02236Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer group IV semiconductor
    • H01L21/02238Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer group IV semiconductor silicon in uncombined form, i.e. pure silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02225Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/02255Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by thermal treatment
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/036Diffusion, nonselective
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/037Diffusion-deposition
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/043Dual dielectric
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/049Equivalence and options
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/118Oxide films
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/144Shallow diffusion
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/151Simultaneous diffusion
    • 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
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/914Doping
    • Y10S438/92Controlling diffusion profile by oxidation
    • 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
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/914Doping
    • Y10S438/923Diffusion through a layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Formation Of Insulating Films (AREA)
  • Photovoltaic Devices (AREA)
NL210216D 1955-12-02 NL210216A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US550622A US2802760A (en) 1955-12-02 1955-12-02 Oxidation of semiconductive surfaces for controlled diffusion

Publications (1)

Publication Number Publication Date
NL210216A true NL210216A (xx)

Family

ID=24197930

Family Applications (2)

Application Number Title Priority Date Filing Date
NL210216D NL210216A (xx) 1955-12-02
NL109817D NL109817C (xx) 1955-12-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL109817D NL109817C (xx) 1955-12-02

Country Status (6)

Country Link
US (1) US2802760A (xx)
BE (1) BE550586A (xx)
DE (1) DE1086512B (xx)
FR (1) FR1157894A (xx)
GB (1) GB809644A (xx)
NL (2) NL109817C (xx)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100917C (xx) * 1955-11-05
NL219673A (xx) * 1956-08-10
US2879190A (en) * 1957-03-22 1959-03-24 Bell Telephone Labor Inc Fabrication of silicon devices
NL113470C (xx) * 1957-06-25
BE570082A (xx) * 1957-08-07 1900-01-01
DE1095401B (de) * 1958-04-16 1960-12-22 Standard Elektrik Lorenz Ag Verfahren zum Eindiffundieren von Fremdstoffen in einen Halbleiterkoerper zur Herstellung einer elektrischen Halbleiteranordnung
GB909869A (xx) * 1958-06-09 1900-01-01
NL241124A (xx) * 1958-07-09
US3007816A (en) * 1958-07-28 1961-11-07 Motorola Inc Decontamination process
NL108505C (xx) * 1958-09-05
US3001896A (en) * 1958-12-24 1961-09-26 Ibm Diffusion control in germanium
GB945742A (xx) * 1959-02-06 Texas Instruments Inc
NL122784C (xx) * 1959-04-15
US3054701A (en) * 1959-06-10 1962-09-18 Westinghouse Electric Corp Process for preparing p-n junctions in semiconductors
NL252131A (xx) * 1959-06-30
NL256928A (xx) * 1959-10-29
US3102061A (en) * 1960-01-05 1963-08-27 Texas Instruments Inc Method for thermally etching silicon surfaces
US3147152A (en) * 1960-01-28 1964-09-01 Western Electric Co Diffusion control in semiconductive bodies
DE1133038B (de) * 1960-05-10 1962-07-12 Siemens Ag Halbleiterbauelement mit einem im wesentlichen einkristallinen Halbleiterkoerper undvier Zonen abwechselnden Leitfaehigkeitstyps
US3084079A (en) * 1960-10-13 1963-04-02 Pacific Semiconductors Inc Manufacture of semiconductor devices
US3183129A (en) * 1960-10-14 1965-05-11 Fairchild Camera Instr Co Method of forming a semiconductor
US3193418A (en) * 1960-10-27 1965-07-06 Fairchild Camera Instr Co Semiconductor device fabrication
US3145126A (en) * 1961-01-10 1964-08-18 Clevite Corp Method of making diffused junctions
NL274819A (xx) * 1961-02-20 1900-01-01
NL277300A (xx) * 1961-04-20
US3095341A (en) * 1961-06-30 1963-06-25 Bell Telephone Labor Inc Photosensitive gas phase etching of semiconductors by selective radiation
US3138495A (en) * 1961-07-28 1964-06-23 Texas Instruments Inc Semiconductor device and method of manufacture
US3210225A (en) * 1961-08-18 1965-10-05 Texas Instruments Inc Method of making transistor
US3237062A (en) * 1961-10-20 1966-02-22 Westinghouse Electric Corp Monolithic semiconductor devices
US3194699A (en) * 1961-11-13 1965-07-13 Transitron Electronic Corp Method of making semiconductive devices
US3156593A (en) * 1961-11-17 1964-11-10 Bell Telephone Labor Inc Fabrication of semiconductor devices
NL287407A (xx) * 1961-11-18
BE625431A (xx) * 1961-11-30
US3203840A (en) * 1961-12-14 1965-08-31 Texas Insutruments Inc Diffusion method
US3139362A (en) * 1961-12-29 1964-06-30 Bell Telephone Labor Inc Method of manufacturing semiconductive devices
US3200019A (en) * 1962-01-19 1965-08-10 Rca Corp Method for making a semiconductor device
DE1444521B2 (de) * 1962-02-01 1971-02-25 Siemens AG, 1000 Berlin u 8000 München Verfahren zur herstellung einer halbleiteranordnung
US3133840A (en) * 1962-03-08 1964-05-19 Bell Telephone Labor Inc Stabilization of junction devices with phosphorous tribromide
DE1199897B (de) * 1962-04-03 1965-09-02 Philips Nv Verfahren zur Herstellung einer Sperrschicht in einem n-leitenden Cadmiumsulfidkoerper
US3212160A (en) * 1962-05-18 1965-10-19 Transitron Electronic Corp Method of manufacturing semiconductive devices
US3247032A (en) * 1962-06-20 1966-04-19 Continental Device Corp Method for controlling diffusion of an active impurity material into a semiconductor body
US3255005A (en) * 1962-06-29 1966-06-07 Tung Sol Electric Inc Masking process for semiconductor elements
BE634311A (xx) * 1962-06-29
US3158505A (en) * 1962-07-23 1964-11-24 Fairchild Camera Instr Co Method of placing thick oxide coatings on silicon and article
GB1012519A (en) * 1962-08-14 1965-12-08 Texas Instruments Inc Field-effect transistors
US3244567A (en) * 1962-09-10 1966-04-05 Trw Semiconductors Inc Impurity diffusion method
GB1052379A (xx) * 1963-03-28 1900-01-01
US3194701A (en) * 1963-04-01 1965-07-13 Robert P Lothrop Method for forming p-n junctions on semiconductors
US3281915A (en) * 1963-04-02 1966-11-01 Rca Corp Method of fabricating a semiconductor device
US3450581A (en) * 1963-04-04 1969-06-17 Texas Instruments Inc Process of coating a semiconductor with a mask and diffusing an impurity therein
BE650116A (xx) * 1963-07-05 1900-01-01
US3281291A (en) * 1963-08-30 1966-10-25 Rca Corp Semiconductor device fabrication
NL6407230A (xx) * 1963-09-28 1965-03-29
US3287188A (en) * 1963-11-01 1966-11-22 Hughes Aircraft Co Method for producing a boron diffused sillicon transistor
US3361594A (en) * 1964-01-02 1968-01-02 Globe Union Inc Solar cell and process for making the same
NL6501786A (xx) * 1964-02-26 1965-08-27
GB1045514A (en) * 1964-04-22 1966-10-12 Westinghouse Electric Corp Simultaneous double diffusion process
DE1719563C2 (de) * 1965-04-30 1971-10-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Eindiffusion von Phosphor in Siliciumhalbleiterscheiben. Ausscheidung aus: 1280821
US3313661A (en) * 1965-05-14 1967-04-11 Dickson Electronics Corp Treating of surfaces of semiconductor elements
GB1145121A (en) * 1965-07-30 1969-03-12 Associated Semiconductor Mft Improvements in and relating to transistors
US3351503A (en) * 1965-09-10 1967-11-07 Horizons Inc Production of p-nu junctions by diffusion
DE1521494B1 (de) * 1966-02-25 1970-11-26 Siemens Ag Vorrichtung zum Eindiffundieren von Fremdstoffen in Halbleiterkoerper
US3468729A (en) * 1966-03-21 1969-09-23 Westinghouse Electric Corp Method of making a semiconductor by oxidizing and simultaneous diffusion of impurities having different rates of diffusivity
US3490962A (en) * 1966-04-25 1970-01-20 Ibm Diffusion process
JPS556287B1 (xx) * 1966-04-27 1980-02-15
US3477887A (en) * 1966-07-01 1969-11-11 Motorola Inc Gaseous diffusion method
US3484854A (en) * 1966-10-17 1969-12-16 Westinghouse Electric Corp Processing semiconductor materials
US3532565A (en) * 1967-12-07 1970-10-06 United Aircraft Corp Antimony pentachloride diffusion
US3653988A (en) * 1968-02-05 1972-04-04 Bell Telephone Labor Inc Method of forming monolithic semiconductor integrated circuit devices
US3532539A (en) * 1968-11-04 1970-10-06 Hitachi Ltd Method for treating the surface of semiconductor devices
JPS4913909B1 (xx) * 1970-05-04 1974-04-03
US3943016A (en) * 1970-12-07 1976-03-09 General Electric Company Gallium-phosphorus simultaneous diffusion process
US3770521A (en) * 1971-04-14 1973-11-06 Ibm Method for diffusing b or p into s: substrates
US3742904A (en) * 1971-06-03 1973-07-03 Motorola Inc Steam generator and gas insertion device
US3855024A (en) * 1971-11-01 1974-12-17 Western Electric Co Method of vapor-phase polishing a surface of a semiconductor
US4409260A (en) * 1979-08-15 1983-10-11 Hughes Aircraft Company Process for low-temperature surface layer oxidation of a semiconductor substrate
US4472212A (en) * 1982-02-26 1984-09-18 At&T Bell Laboratories Method for fabricating a semiconductor device
EP0101737A4 (en) * 1982-02-26 1984-08-20 Western Electric Co DIFFUSION OF LOW REGIONS.
FR2547775B1 (fr) * 1983-06-23 1987-12-18 Metalem Sa Procede de decoration d'un article, application d'un procede de traitement d'un element de silicium, utilisation d'une plaque de silicium traitee et article decore
DE3815615A1 (de) * 1988-05-07 1989-11-16 Bosch Gmbh Robert Verfahren zur herstellung einer hochsperrenden leistungsdiode
GB2355850A (en) * 1999-10-26 2001-05-02 Mitel Semiconductor Ab Forming oxide layers in semiconductor layers
US6555407B1 (en) 1999-10-26 2003-04-29 Zarlink Semiconductor Ab Method for the controlled oxidiation of materials
US20050011860A1 (en) * 2003-07-15 2005-01-20 Masatoshi Ishii Substrate for magnetic recording medium, method for manufacturing the same and magnetic recording medium
TWI427695B (zh) * 2009-12-17 2014-02-21 羅門哈斯電子材料有限公司 紋理化半導體基板之改良方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485069A (en) * 1944-07-20 1949-10-18 Bell Telephone Labor Inc Translating material of silicon base
NL34436C (xx) * 1945-04-20
BE500569A (xx) * 1950-01-13
DE1067131B (de) * 1954-09-15 1959-10-15 Siemens &. Halske Aktiengesell schatt Berlin und München Verfahren zum Herstellen einer Halbleiteranordnung mit einer zwischen einer Metallschicht und der Oberflache des Halbleiterkristalls erzeugten Randschicht

Also Published As

Publication number Publication date
NL109817C (xx)
BE550586A (xx)
DE1086512B (de) 1960-08-04
US2802760A (en) 1957-08-13
FR1157894A (fr) 1958-06-04
GB809644A (en) 1959-02-25

Similar Documents

Publication Publication Date Title
AT198143B (xx)
AT194324B (xx)
AT198671B (xx)
AT195882B (xx)
AT195787B (xx)
AT195202B (xx)
AT198478B (xx)
AT193805B (xx)
AT197696B (xx)
AT194860B (xx)
AT196153B (xx)
AT196484B (xx)
AT195039B (xx)
AT195329B (xx)
AT195450B (xx)
AT195570B (xx)
AT195613B (xx)
AT195620B (xx)
AT195663B (xx)
AT195705B (xx)
AT194962B (xx)
AT195857B (xx)
AT195858B (xx)
AT194664B (xx)
AT193797B (xx)