WO1998057143A3 - Soil testing assemblies - Google Patents
Soil testing assemblies Download PDFInfo
- Publication number
- WO1998057143A3 WO1998057143A3 PCT/US1998/011643 US9811643W WO9857143A3 WO 1998057143 A3 WO1998057143 A3 WO 1998057143A3 US 9811643 W US9811643 W US 9811643W WO 9857143 A3 WO9857143 A3 WO 9857143A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soil
- soil testing
- testing assemblies
- testing cylinder
- loading
- Prior art date
Links
- 239000002689 soil Substances 0.000 title abstract 3
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 244000273618 Sphenoclea zeylanica Species 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/006—Measuring wall stresses in the borehole
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0053—Production methods using suction or vacuum techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0025—Shearing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0087—Resistance to crushing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials
- G01N2203/0094—Visco-elasticity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0284—Bulk material, e.g. powders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Mining & Mineral Resources (AREA)
- Pathology (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Medicinal Chemistry (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002290454A CA2290454A1 (en) | 1997-06-11 | 1998-06-04 | Soil testing assemblies |
JP50292999A JP2002505001A (en) | 1997-06-11 | 1998-06-04 | Soil test assembly |
AU78195/98A AU7819598A (en) | 1997-06-11 | 1998-06-04 | Soil testing assemblies |
EP98926333A EP0988520A4 (en) | 1997-06-11 | 1998-06-04 | Soil testing assemblies |
US09/423,128 US6431006B1 (en) | 1997-06-11 | 1998-06-04 | Soil testing assemblies |
NO996040A NO996040D0 (en) | 1997-06-11 | 1999-12-08 | Jordtestings installation |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4934197P | 1997-06-11 | 1997-06-11 | |
US60/049,341 | 1997-06-11 | ||
US5946397P | 1997-09-22 | 1997-09-22 | |
US60/059,463 | 1997-09-22 | ||
US8191798P | 1998-04-16 | 1998-04-16 | |
US60/081,917 | 1998-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998057143A2 WO1998057143A2 (en) | 1998-12-17 |
WO1998057143A3 true WO1998057143A3 (en) | 1999-04-01 |
Family
ID=27367522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/011643 WO1998057143A2 (en) | 1997-06-11 | 1998-06-04 | Soil testing assemblies |
Country Status (8)
Country | Link |
---|---|
US (1) | US6431006B1 (en) |
EP (1) | EP0988520A4 (en) |
JP (1) | JP2002505001A (en) |
CN (1) | CN1267366A (en) |
AU (1) | AU7819598A (en) |
CA (1) | CA2290454A1 (en) |
NO (1) | NO996040D0 (en) |
WO (1) | WO1998057143A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR807801A0 (en) * | 2001-10-05 | 2001-10-25 | Sentek Pty Ltd | Soil probe insertion arrangement and method of use |
AU2002331464B2 (en) * | 2001-10-05 | 2007-06-28 | Sentek Pty Ltd. | Soil probe insertion arrangement and method of use |
US7104343B2 (en) | 2002-10-04 | 2006-09-12 | Jeffrey John Roberts | Soil drill rod extractor |
US7234362B2 (en) * | 2004-11-22 | 2007-06-26 | Applied Research Associates, Inc. | Subsurface material property measurement |
US7183779B2 (en) * | 2004-12-28 | 2007-02-27 | Spectrum Technologies, Inc. | Soil probe device and method of making same |
US7296475B2 (en) * | 2005-03-18 | 2007-11-20 | Conner Charles C | Displacement instrument for determining the modulus of a material |
US20080072656A1 (en) * | 2006-03-18 | 2008-03-27 | Conner Charles C | Displacement instrument |
KR100795474B1 (en) | 2006-04-19 | 2008-01-21 | 재단법인서울대학교산학협력재단 | Soil Testing Apparatus for various stress path tests under plane strain condition |
CN101915826A (en) * | 2010-07-14 | 2010-12-15 | 中国科学院武汉岩土力学研究所 | In-situ test system of underground volatile organic matter |
CN105875361A (en) * | 2014-09-05 | 2016-08-24 | 福建亚润农业综合开发有限公司 | A water saving and temperature control digital signal device for root irrigation |
AU2016211305B2 (en) * | 2015-01-30 | 2020-01-02 | Climate Llc | Soil quality measurement device |
JP6969110B2 (en) * | 2017-02-27 | 2021-11-24 | 日本基礎技術株式会社 | Ground judgment method and drilling device |
US10481142B2 (en) * | 2017-05-25 | 2019-11-19 | Deere & Company | Sensor system for determining soil characteristics |
CN107328645B (en) * | 2017-08-04 | 2019-09-06 | 合肥工业大学 | Thin-walled bar experimental rig and test method |
IT201800002647A1 (en) * | 2018-02-13 | 2019-08-13 | Univ Degli Studi Di Milano Bicocca | DEVICE AND METHOD FOR SIMULATION OF INJECTIONS OF CEMENTITIOUS AND / OR CHEMICAL MIXTURES IN SOILS |
DE102018006901B4 (en) * | 2018-08-07 | 2023-06-15 | Universität Bremen | Device and method for carrying out geological investigations |
CN109060479A (en) * | 2018-08-29 | 2018-12-21 | 长安大学 | A kind of configuration method of the dynamic model test soil body |
CN110295582B (en) * | 2019-07-29 | 2024-01-26 | 广东省地质装备中心 | Hammering device for dynamic sounding and dynamic sounding instrument |
FR3104618B1 (en) * | 2019-12-13 | 2023-02-24 | Equatech R&D | Self-drilling static penetrometer |
CN113884657B (en) * | 2021-10-09 | 2022-04-12 | 安徽大学 | Soil detector that convenient location was alternated |
CN114482855B (en) * | 2022-04-02 | 2022-06-21 | 陇东学院 | Soil layer drilling acquisition device for geological exploration |
CN114876672B (en) * | 2022-04-30 | 2023-10-13 | 西安航天动力测控技术研究所 | Device and method for measuring shearing limit of cover body of safety mechanism of solid rocket engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709031A (en) * | 1970-07-02 | 1973-01-09 | S Wilson | Means for determining the shear strength of earth in situ |
US3712121A (en) * | 1971-07-09 | 1973-01-23 | Nasa | Self-recording portable soil penetrometer |
US3797301A (en) * | 1972-09-06 | 1974-03-19 | E Hawes | Soil tester |
US4302967A (en) * | 1979-05-30 | 1981-12-01 | Dufey Victor A | Apparatus for measuring the mechanical characteristics of a body |
JPS5952730A (en) * | 1982-09-21 | 1984-03-27 | Shimadzu Corp | Complex testing machine for tensile torsion |
JPS6073432A (en) * | 1983-09-30 | 1985-04-25 | Shimadzu Corp | Torsional load verifying device of tensile torsion testing machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56142913A (en) * | 1980-04-09 | 1981-11-07 | Toa Harbor Works Co Ltd | Method and apparatus for installing forcible insertion type borehole expansion loading tester |
CH651929A5 (en) * | 1981-05-12 | 1985-10-15 | Fischer Ag Georg | SAND TEST DEVICE. |
JPS5871432A (en) * | 1981-10-23 | 1983-04-28 | Odakyu Kensetsu Kk | Soil test method |
US4594899A (en) * | 1984-03-06 | 1986-06-17 | Robert Henke | Method and apparatus for testing soil |
DE3905409A1 (en) * | 1989-02-22 | 1990-08-23 | Peter Wagner | Arrangement for the laboratory-independent determination of the normal-stress-dependent shear stress and of the associated shear displacement in undisturbed and disturbed soil samples |
US5203824A (en) * | 1991-09-23 | 1993-04-20 | Robert Henke | Method and apparatus for preparing the surface of a region of soil for further testing |
DE4328540C2 (en) * | 1993-08-25 | 1997-04-10 | Interfels Internationale Versu | Device for determining deformation indices of building and landfill materials |
JPH08285747A (en) * | 1995-04-17 | 1996-11-01 | Kyushu Electric Power Co Inc | Method and apparatus for shearing test in boring hole of soft rock bed |
US5931237A (en) * | 1996-06-18 | 1999-08-03 | Dynamic In Situ Geotechnical Testing, Inc. | Soil testing assemblies |
-
1998
- 1998-06-04 JP JP50292999A patent/JP2002505001A/en not_active Ceased
- 1998-06-04 EP EP98926333A patent/EP0988520A4/en not_active Withdrawn
- 1998-06-04 CA CA002290454A patent/CA2290454A1/en not_active Abandoned
- 1998-06-04 US US09/423,128 patent/US6431006B1/en not_active Expired - Fee Related
- 1998-06-04 WO PCT/US1998/011643 patent/WO1998057143A2/en active Application Filing
- 1998-06-04 CN CN98806107A patent/CN1267366A/en active Pending
- 1998-06-04 AU AU78195/98A patent/AU7819598A/en not_active Abandoned
-
1999
- 1999-12-08 NO NO996040A patent/NO996040D0/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709031A (en) * | 1970-07-02 | 1973-01-09 | S Wilson | Means for determining the shear strength of earth in situ |
US3712121A (en) * | 1971-07-09 | 1973-01-23 | Nasa | Self-recording portable soil penetrometer |
US3797301A (en) * | 1972-09-06 | 1974-03-19 | E Hawes | Soil tester |
US4302967A (en) * | 1979-05-30 | 1981-12-01 | Dufey Victor A | Apparatus for measuring the mechanical characteristics of a body |
JPS5952730A (en) * | 1982-09-21 | 1984-03-27 | Shimadzu Corp | Complex testing machine for tensile torsion |
JPS6073432A (en) * | 1983-09-30 | 1985-04-25 | Shimadzu Corp | Torsional load verifying device of tensile torsion testing machine |
Non-Patent Citations (2)
Title |
---|
"SIMPLIFIED TORSIONAL CYLINDRICAL IMPULSE SHEAR TEST PROTOTYPE TESTING SYSTEM AND GENERAL PROCEDURES", IN SITU NONLINEAR SHEAR STRESS VS STRAIN CHARACTERISTICS FORSHALLOW LAYERS OF SOIL, XX, XX, 1 November 1996 (1996-11-01), XX, pages A01 - A05, XP002915619 * |
See also references of EP0988520A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU7819598A (en) | 1998-12-30 |
JP2002505001A (en) | 2002-02-12 |
CN1267366A (en) | 2000-09-20 |
WO1998057143A2 (en) | 1998-12-17 |
NO996040L (en) | 1999-12-08 |
EP0988520A4 (en) | 2003-03-12 |
CA2290454A1 (en) | 1998-12-17 |
NO996040D0 (en) | 1999-12-08 |
US6431006B1 (en) | 2002-08-13 |
EP0988520A2 (en) | 2000-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998057143A3 (en) | Soil testing assemblies | |
US4332160A (en) | Penetrometer | |
EA200100375A1 (en) | CARTRIDGE SYSTEM, DOWN INTO THE CROWN OF DRILL PIPES AND THE DRILLING METHOD OF THE WELLS WITH CONDUCTING RESEARCHES IN IT WITH THE USE OF SUCH SYSTEM | |
NO920166L (en) | PROCEDURE FOR ANALYSIS OF FORMATION DATA FROM A FORMATION EVALUATING LOGO TOOL FOR MEASURING DURING DRILLING | |
NO920165L (en) | PROCEDURE FOR ANALYSIS OF FORMATION DATA FROM A FORMATION EVALUATING LOGO TOOL FOR MEASURING DURING DRILLING | |
JP2008542579A (en) | Method and apparatus for drilling holes, especially percussion or rotary percussion, in soil or rock material | |
CA2130460A1 (en) | Determination of drill bit rate of penetration from surface measurements | |
CA2011437A1 (en) | Logging method and apparatus using a rotating sensor | |
CA2195794A1 (en) | Device for measuring the permeability of rock fragments | |
US4962668A (en) | Material stress monitor | |
HK1023611A1 (en) | Process and device for simultaneously drilling and lining a hole | |
CN206945427U (en) | A kind of pressure head for sonic test during rock triaxial compressions | |
US4001942A (en) | Rod extensometer | |
US5854432A (en) | Dual tube sampling system | |
SU769025A1 (en) | Apparatus for determining presence of gas in mineral in mine | |
US4587422A (en) | Subsurface density testing method | |
Tadolini et al. | Transfer mechanics of full-column resin-grouted roof bolts | |
RU1791544C (en) | Device for fastening screw anchor of drilling rig | |
JPH11323926A (en) | Evaluating method for ground anchor fixation area | |
RU2045619C1 (en) | Method for ground testing | |
CA2290277A1 (en) | Swivel chamber for water actuated wireline drills | |
TW386159B (en) | Soil testing assemblies | |
DE102006007474B4 (en) | Anchoring device for a sensor device for detecting seismic signals in geological structures or structures | |
SU727834A1 (en) | Bit for testing in test stands | |
SU1133495A1 (en) | Device for testing grounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 98806107.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 09423128 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2290454 Country of ref document: CA Ref document number: 2290454 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1998926333 Country of ref document: EP |
|
122 | Ep: pct application non-entry in european phase | ||
WWP | Wipo information: published in national office |
Ref document number: 1998926333 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |