DE1596573C3 - Verfahren zur Herstellung eines Gegenstandes aus Glaskeramik durch Verschmelzen von einzelnen Glaskörpern, Anwendung des Verfahrens zum Beispiel zur Herstellung von Teleskopspiegelrohlingen sowie nach diesem Verfahren hergestellter Teleskopspielgelrohling - Google Patents
Verfahren zur Herstellung eines Gegenstandes aus Glaskeramik durch Verschmelzen von einzelnen Glaskörpern, Anwendung des Verfahrens zum Beispiel zur Herstellung von Teleskopspiegelrohlingen sowie nach diesem Verfahren hergestellter TeleskopspielgelrohlingInfo
- Publication number
- DE1596573C3 DE1596573C3 DE1596573A DE1596573A DE1596573C3 DE 1596573 C3 DE1596573 C3 DE 1596573C3 DE 1596573 A DE1596573 A DE 1596573A DE 1596573 A DE1596573 A DE 1596573A DE 1596573 C3 DE1596573 C3 DE 1596573C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- mirror
- temperature
- telescope
- blank
- 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.)
- Expired
Links
- 239000011521 glass Substances 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000002241 glass-ceramic Substances 0.000 title claims description 3
- 238000010899 nucleation Methods 0.000 claims description 31
- 230000006911 nucleation Effects 0.000 claims description 31
- 125000006850 spacer group Chemical group 0.000 claims description 31
- 239000013078 crystal Substances 0.000 claims description 17
- 238000002425 crystallisation Methods 0.000 claims description 16
- 230000008025 crystallization Effects 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 3
- 239000005388 borosilicate glass Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 235000013601 eggs Nutrition 0.000 claims 6
- 238000000137 annealing Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 238000003306 harvesting Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 210000004127 vitreous body Anatomy 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 12
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 244000052616 bacterial pathogen Species 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 238000010309 melting process Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007519 figuring Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000007537 lampworking Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- 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
- B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
- C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- 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
- B32B2307/70—Other properties
- B32B2307/704—Crystalline
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
- Y10T428/24182—Inward from edge of web or sheet
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24281—Struck out portion type
- Y10T428/24289—Embedded or interlocked
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51844766A | 1966-01-03 | 1966-01-03 | |
| US52202066A | 1966-01-21 | 1966-01-21 | |
| US57492766A | 1966-08-25 | 1966-08-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1596573A1 DE1596573A1 (de) | 1971-05-19 |
| DE1596573B2 DE1596573B2 (de) | 1974-09-12 |
| DE1596573C3 true DE1596573C3 (de) | 1975-05-28 |
Family
ID=27414694
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1596573A Expired DE1596573C3 (de) | 1966-01-03 | 1967-01-03 | Verfahren zur Herstellung eines Gegenstandes aus Glaskeramik durch Verschmelzen von einzelnen Glaskörpern, Anwendung des Verfahrens zum Beispiel zur Herstellung von Teleskopspiegelrohlingen sowie nach diesem Verfahren hergestellter Teleskopspielgelrohling |
| DE19671596945 Withdrawn DE1596945B1 (de) | 1966-01-03 | 1967-01-03 | Thermisch kristallisierbare Glaszu sammensetzung zur Herstellung einer durch sichtigen Glaskeramik , mit einem durch schnittlichen linearen Warmeausdehnungskoef fizienten von 5 bis+5 10 hoch 7 (0 bis 300 Grad C), daraus hergestellter Gegen stand und seine Verwendung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671596945 Withdrawn DE1596945B1 (de) | 1966-01-03 | 1967-01-03 | Thermisch kristallisierbare Glaszu sammensetzung zur Herstellung einer durch sichtigen Glaskeramik , mit einem durch schnittlichen linearen Warmeausdehnungskoef fizienten von 5 bis+5 10 hoch 7 (0 bis 300 Grad C), daraus hergestellter Gegen stand und seine Verwendung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3507737A (en, 2012) |
| JP (2) | JPS5248129B1 (en, 2012) |
| BE (2) | BE692084A (en, 2012) |
| CH (2) | CH514510A (en, 2012) |
| DE (2) | DE1596573C3 (en, 2012) |
| GB (2) | GB1176522A (en, 2012) |
| NL (2) | NL145522B (en, 2012) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL169579C (nl) * | 1966-01-03 | 1982-08-02 | Owens Illinois Inc | Werkwijze voor het aan elkaar lassen van thermisch kristalliseerbare glazen onderdelen tot een samenstel. |
| US4131706A (en) * | 1975-12-03 | 1978-12-26 | Graf Ronald E | Sunlight admitting heat impeding panel |
| JPS5435750U (en, 2012) * | 1977-08-17 | 1979-03-08 | ||
| US4304803A (en) * | 1978-12-01 | 1981-12-08 | Corning Glass Works | Floating vanes for flat panel display system |
| JPS55177814U (en, 2012) * | 1979-06-06 | 1980-12-20 | ||
| JPS56121402U (en, 2012) * | 1980-02-20 | 1981-09-16 | ||
| DE3018785C2 (de) * | 1980-05-16 | 1982-04-15 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Leichtgewichtsspiegel, insbesondere für astronomische Zwecke und Verfahren zu seiner Herstellung |
| US4313749A (en) * | 1980-05-27 | 1982-02-02 | Itek Corporation | Method for making lightweight mirror facesheets |
| JPS57208372A (en) * | 1981-04-09 | 1982-12-21 | Sadayoshi Yoshida | Differential pressure piston for gas tracking |
| JPS61101434A (ja) * | 1984-10-23 | 1986-05-20 | Nippon Sheet Glass Co Ltd | 透明結晶化ガラス |
| JPS6179315U (en, 2012) * | 1984-10-26 | 1986-05-27 | ||
| US4917934A (en) * | 1989-04-27 | 1990-04-17 | Corning Incorporated | Telescope mirror blank and method of production |
| US5150507A (en) * | 1989-08-03 | 1992-09-29 | Cvd Incorporated | Method of fabricating lightweight honeycomb structures |
| CA2019697A1 (en) * | 1989-08-03 | 1991-02-03 | Jitendra S. Goela | Lightweight structures and methods for the fabrication thereof |
| US5076700A (en) * | 1990-12-20 | 1991-12-31 | Litton Systems, Inc. | Bonded lightweight mirror structure |
| US5227921A (en) * | 1991-11-27 | 1993-07-13 | Plx Inc. | Light-weighted optical assembly |
| BE1007781A3 (nl) * | 1993-11-25 | 1995-10-17 | Philips Electronics Nv | Werkwijze voor het met elkaar verbinden van twee optische oppervlakken, aldus gevormd optisch samenstel en deeltjes-optisch toestel met zo'n samenstel. |
| US5568307A (en) * | 1995-02-07 | 1996-10-22 | Mcdonnell Douglas Corporation | Apparatus for controlling the reflectance of an object surface |
| US5741445A (en) * | 1996-02-06 | 1998-04-21 | Cvd, Incorporated | Method of making lightweight closed-back mirror |
| RU2150563C1 (ru) * | 1999-01-27 | 2000-06-10 | Ивлюшкин Алексей Николаевич | Стеклоблок для окон |
| US6045231A (en) * | 1999-08-09 | 2000-04-04 | Martineau; Phillip R. | Open core light-weight telescope mirror and method of manufacture |
| US20040136101A1 (en) * | 2002-12-31 | 2004-07-15 | Warren Peter A. | Open lattice mirror structure and method of manufacturing same |
| US7273288B1 (en) * | 2003-06-13 | 2007-09-25 | Schwartz Richard A | Ribbed telescope mirrors with thermal gradient control |
| US20050003148A1 (en) * | 2003-07-03 | 2005-01-06 | Myles Peter Robert William | Single panel glass structural panel and method of making same |
| DE102005036224B4 (de) * | 2004-09-27 | 2011-03-17 | Schott Ag | Verfahren zur Herstellung eines glaskeramischen Verbundformkörpers |
| CN100476462C (zh) * | 2006-06-20 | 2009-04-08 | 刘彤 | 反射镜基体及其制造方法 |
| JP2011173781A (ja) * | 2010-01-26 | 2011-09-08 | Nippon Electric Glass Co Ltd | 結晶化ガラス板製造用トチ及び結晶化ガラス板の製造方法 |
| JP2011173782A (ja) * | 2010-01-26 | 2011-09-08 | Nippon Electric Glass Co Ltd | 結晶化ガラス板製造用トチ及び結晶化ガラス板の製造方法 |
| US8826693B2 (en) * | 2010-08-30 | 2014-09-09 | Corning Incorporated | Apparatus and method for heat treating a glass substrate |
| US10247907B2 (en) * | 2016-05-25 | 2019-04-02 | Northrop Grumman Systems Corporation | Mirror mounting assembly |
| WO2019191350A1 (en) | 2018-03-28 | 2019-10-03 | Corning Incorporated | Boron phosphate glass-ceramics with low dielectric loss |
| CN119100596A (zh) * | 2021-03-16 | 2024-12-10 | 肖特股份有限公司 | 具有特定热膨胀特性的玻璃陶瓷 |
| DE102022118025A1 (de) * | 2022-07-19 | 2024-01-25 | Schott Ag | Heiß-Füge-Prozess zur Herstellung von komplexen Leichtgewichtsstrukturen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1888341A (en) * | 1930-11-06 | 1932-11-22 | Gen Electric | Composite silica article |
| NL106596C (en, 2012) * | 1958-03-03 | |||
| NL121773C (en, 2012) * | 1960-02-29 | |||
| US3113877A (en) * | 1960-10-06 | 1963-12-10 | Int Resistance Co | Partially devitrified glasses |
| US3246972A (en) * | 1961-08-18 | 1966-04-19 | Corning Glass Works | Method of making ceramic article |
| BE609529A (en, 2012) * | 1961-09-18 | |||
| GB1010513A (en) * | 1962-02-02 | 1965-11-17 | Fuji Photo Film Co Ltd | Improvements in or relating to crystalline glass and to methods of making the same |
| US3272686A (en) * | 1962-03-23 | 1966-09-13 | Corning Glass Works | Structural ceramic bodies and method of making same |
| US3346357A (en) * | 1962-12-17 | 1967-10-10 | Owens Illinois Inc | Process for bonding devitrified surfaces |
| US3279931A (en) * | 1963-02-13 | 1966-10-18 | Corning Glass Works | Glass-ceramic body and method of making it |
| GB1013513A (en) * | 1963-03-25 | 1965-12-15 | Watney Combe Reid & Co Ltd | Improvements in and relating to hopping beer |
| US3325266A (en) * | 1966-04-14 | 1967-06-13 | Corning Glass Works | Method of producing composite semicrystalline articles |
-
1966
- 1966-01-03 US US518447A patent/US3507737A/en not_active Expired - Lifetime
-
1967
- 1967-01-03 NL NL676700045A patent/NL145522B/xx not_active IP Right Cessation
- 1967-01-03 DE DE1596573A patent/DE1596573C3/de not_active Expired
- 1967-01-03 BE BE692084D patent/BE692084A/xx unknown
- 1967-01-03 CH CH3867A patent/CH514510A/de not_active IP Right Cessation
- 1967-01-03 GB GB256/67A patent/GB1176522A/en not_active Expired
- 1967-01-03 GB GB255/67A patent/GB1167895A/en not_active Expired
- 1967-01-03 CH CH3767A patent/CH512401A/de not_active IP Right Cessation
- 1967-01-03 BE BE692085D patent/BE692085A/xx unknown
- 1967-01-03 NL NL676700044A patent/NL142930B/xx not_active IP Right Cessation
- 1967-01-03 DE DE19671596945 patent/DE1596945B1/de not_active Withdrawn
-
1968
- 1968-03-14 JP JP6816272A patent/JPS5248129B1/ja active Pending
-
1972
- 1972-04-08 JP JP47034864A patent/JPS5224049B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL145522B (nl) | 1975-04-15 |
| NL6700044A (en, 2012) | 1967-07-04 |
| GB1167895A (en) | 1969-10-22 |
| CH512401A (de) | 1971-09-15 |
| BE692085A (en, 2012) | 1967-07-03 |
| DE1596573A1 (de) | 1971-05-19 |
| DE1596573B2 (de) | 1974-09-12 |
| DE1596945B1 (de) | 1971-02-11 |
| GB1176522A (en) | 1970-01-07 |
| BE692084A (en, 2012) | 1967-07-03 |
| NL6700045A (en, 2012) | 1967-07-04 |
| JPS5248129B1 (en, 2012) | 1977-12-07 |
| NL142930B (nl) | 1974-08-15 |
| CH514510A (de) | 1971-10-31 |
| US3507737A (en) | 1970-04-21 |
| JPS5224049B1 (en, 2012) | 1977-06-29 |
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