ZA87654B - Zeolite ssz-25 - Google Patents

Zeolite ssz-25

Info

Publication number
ZA87654B
ZA87654B ZA87654A ZA87654A ZA87654B ZA 87654 B ZA87654 B ZA 87654B ZA 87654 A ZA87654 A ZA 87654A ZA 87654 A ZA87654 A ZA 87654A ZA 87654 B ZA87654 B ZA 87654B
Authority
ZA
South Africa
Prior art keywords
zeolite ssz
ssz
zeolite
Prior art date
Application number
ZA87654A
Other languages
English (en)
Inventor
Stacey I Zones
Original Assignee
Chevron Res
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 Chevron Res filed Critical Chevron Res
Publication of ZA87654B publication Critical patent/ZA87654B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7088—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7476—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2791—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/205—Organic compounds not containing metal atoms by reaction with hydrocarbons added to the hydrocarbon oil
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA87654A 1986-01-29 1987-01-29 Zeolite ssz-25 ZA87654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82369886A 1986-01-29 1986-01-29

Publications (1)

Publication Number Publication Date
ZA87654B true ZA87654B (en) 1987-09-30

Family

ID=25239455

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87654A ZA87654B (en) 1986-01-29 1987-01-29 Zeolite ssz-25

Country Status (8)

Country Link
EP (1) EP0231860B1 (ja)
JP (1) JPH062578B2 (ja)
AU (1) AU592616B2 (ja)
CA (1) CA1283648C (ja)
DE (1) DE3787382T2 (ja)
IN (1) IN169667B (ja)
NZ (1) NZ218939A (ja)
ZA (1) ZA87654B (ja)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ218938A (en) * 1986-01-29 1989-11-28 Chevron Res Zeolite ssz-24: mole ratio of sio 2 or geo 2 to other framework oxides greater than 100 to 1
NZ218940A (en) * 1986-01-29 1989-11-28 Chevron Res Zeolite ssz-23: mole ratio of sio 2 or geo 2 to other framework oxides greater than 50 to 1
US5013422A (en) * 1986-07-29 1991-05-07 Mobil Oil Corp. Catalytic hydrocracking process
US4956514A (en) * 1988-10-06 1990-09-11 Mobil Oil Corp. Process for converting olefins to higher hydrocarbons
US5039640A (en) * 1986-07-29 1991-08-13 Mobil Oil Corp. Catalyst composition for octane improvement in catalytic cracking
US5019670A (en) * 1986-07-29 1991-05-28 Mobil Oil Corporation Process for producing alkylaromatic lubricant fluids
US4954325A (en) * 1986-07-29 1990-09-04 Mobil Oil Corp. Composition of synthetic porous crystalline material, its synthesis and use
US4962256A (en) * 1988-10-06 1990-10-09 Mobil Oil Corp. Process for preparing long chain alkyl aromatic compounds
US4983276A (en) * 1988-10-06 1991-01-08 Mobil Oil Corp. Octane improvement in catalytic cracking and cracking catalyst composition therefor
US5019664A (en) * 1988-10-06 1991-05-28 Mobil Oil Corp. Process for the conversion of paraffins to olefins and/or aromatics and low acidity zeolite catalyst therefor
US4954663A (en) * 1988-10-06 1990-09-04 Mobil Oil Corp. Process for preparing long chain alkyl phenols
US5072054A (en) * 1986-07-29 1991-12-10 Mobil Oil Corp. Process for preparing short chain alkyl phenols
US4910006A (en) * 1988-03-23 1990-03-20 Chevron Research Company Zeolite SSZ-26
US5012033A (en) * 1988-10-06 1991-04-30 Mobil Oil Corp. Isoparaffin-olefin alkylation process and catalyst composition thereof
US5030785A (en) * 1988-10-06 1991-07-09 Mobil Oil Corp. Process for preparing long chain alkyl aromatic compounds employing Lewis acid-promoted zeolite catalysts
US5073655A (en) * 1988-10-06 1991-12-17 Mobil Oil Corp. Method for preparing diarylalkanes
US4982040A (en) * 1988-10-06 1991-01-01 Mobil Oil Corp. Process for the catalytic disproportionation of methylnaphthalenes
US4992606A (en) * 1988-10-06 1991-02-12 Mobil Oil Corp. Process for preparing short chain alkyl aromatic compounds
US4982033A (en) * 1988-10-06 1991-01-01 Mobil Oil Corp. Process for converting light aliphatics to aromatics
US5001283A (en) * 1988-10-06 1991-03-19 Mobil Oil Corp. Process for preparing aromatic alkanols
US4986894A (en) * 1988-10-06 1991-01-22 Mobil Oil Corp. Catalytic hydroisomerization process
US5043512A (en) * 1988-10-06 1991-08-27 Mobil Oil Corp. Alkylaromatic isomerization process
US4973784A (en) * 1988-10-06 1990-11-27 Mobil Oil Corp. Process for reducing the durene content of effluent resulting from the catalytic conversion of C1 -C4 oxygenates to gasoline
US4962239A (en) * 1988-10-06 1990-10-09 Mobil Oil Corp. Process for preparing ethers
US4962257A (en) * 1988-10-06 1990-10-09 Mobil Oil Corp. Process for the catalytic disproportionation of toluene
US5001295A (en) * 1988-10-06 1991-03-19 Mobil Oil Corp. Process for preparing dialkylnaphthalene
US4992611A (en) * 1989-12-13 1991-02-12 Mobil Oil Corp. Direct conversion of C1 -C4 oxygenates to low aromatic distillate range hydrocarbons
US5030787A (en) * 1990-01-24 1991-07-09 Mobil Oil Corp. Catalytic disproportionation/transalkylation utilizing a C9+ aromatics feed
US4962250A (en) * 1990-01-24 1990-10-09 Mobile Oil Corp. Process for the conversion of paraffins to olefins and/or aromatics and non-acidic zeolite catalyst therefor
US4992615A (en) * 1990-01-25 1991-02-12 Mobil Oil Corp. Isoparaffin-olefin alkylation process
US4968402A (en) * 1990-02-14 1990-11-06 Mobil Oil Corp. Process for upgrading hydrocarbons
US5001296A (en) * 1990-03-07 1991-03-19 Mobil Oil Corp. Catalytic hydrodealkylation of aromatics
US5043513A (en) * 1990-03-07 1991-08-27 Mobil Oil Corp. Catalytic hydrodealkylation of aromatics
US5043501A (en) * 1990-03-15 1991-08-27 Mobil Oil Corp. Process for preparing dimethylnaphthalene
US5334795A (en) * 1990-06-28 1994-08-02 Mobil Oil Corp. Production of ethylbenzene
US5085762A (en) * 1990-07-05 1992-02-04 Mobil Oil Corporation Catalytic cracking of hydrocarbons
US5073665A (en) * 1990-07-31 1991-12-17 Mobil Oil Corp. Process for alkylating olefins and isoparaffins in a fixed bed reactor
US5236575A (en) * 1991-06-19 1993-08-17 Mobil Oil Corp. Synthetic porous crystalline mcm-49, its synthesis and use
US5254792A (en) * 1991-10-10 1993-10-19 Mobil Oil Corporation Isoparaffin:olefin alkylation in the presence of synthetic porous MCM-49
WO1994019103A1 (en) * 1993-02-16 1994-09-01 Mitsubishi Jukogyo Kabushiki Kaisha Exhaust gas cleaning catalyst
US5362697A (en) * 1993-04-26 1994-11-08 Mobil Oil Corp. Synthetic layered MCM-56, its synthesis and use
ES2105982B1 (es) * 1995-11-23 1998-07-01 Consejo Superior Investigacion Zeolita itq-1
EP1537050B1 (en) 2002-08-16 2008-04-23 Albemarle Netherlands B.V. Preparation of iron compounds by hydrothermal conversion
AU2005309942B2 (en) * 2004-11-29 2010-11-25 Chevron U.S.A. Inc. High-silica molecular sieve CHA
CN100418882C (zh) * 2005-08-15 2008-09-17 中国石油化工股份有限公司 多孔材料及其合成方法
US8057664B2 (en) 2005-11-17 2011-11-15 Exxonmobil Chemical Patents, Inc. Process for reducing bromine index of hydrocarbon feedstocks
US7744750B2 (en) 2005-11-17 2010-06-29 Exxonmobil Chemical Patents Inc. Process for reducing Bromine Index of hydrocarbon feedstocks
US7517824B2 (en) 2005-12-06 2009-04-14 Exxonmobil Chemical Company Process for steam stripping hydrocarbons from a bromine index reduction catalyst
WO2008013639A1 (en) * 2006-07-28 2008-01-31 Exxonmobil Chemical Patents Inc. Molecular sieve composition (emm-10-p), its method of making, and use for hydrocarbon conversions
US7959899B2 (en) 2006-07-28 2011-06-14 Exxonmobil Chemical Patents Inc. Molecular sieve composition (EMM-10-P), its method of making, and use for hydrocarbon conversions
JP2010138087A (ja) * 2008-12-10 2010-06-24 Tosoh Corp Ｎ，ｎ，ｎ−トリアルキルアダマンタンアンモニウムアルキルカーボネートの製造方法
US8697018B2 (en) * 2011-08-05 2014-04-15 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-25
CN114195166A (zh) * 2020-09-02 2022-03-18 中国科学院大连化学物理研究所 一种mww分子筛的离子交换方法
CN112299439B (zh) * 2020-09-07 2023-10-27 湖南理工学院 一种磁性x型分子筛的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544538A (en) * 1982-07-09 1985-10-01 Chevron Research Company Zeolite SSZ-13 and its method of preparation
NZ218940A (en) * 1986-01-29 1989-11-28 Chevron Res Zeolite ssz-23: mole ratio of sio 2 or geo 2 to other framework oxides greater than 50 to 1
NZ218938A (en) * 1986-01-29 1989-11-28 Chevron Res Zeolite ssz-24: mole ratio of sio 2 or geo 2 to other framework oxides greater than 100 to 1

Also Published As

Publication number Publication date
CA1283648C (en) 1991-04-30
NZ218939A (en) 1989-11-28
DE3787382D1 (de) 1993-10-21
EP0231860B1 (en) 1993-09-15
IN169667B (ja) 1991-11-30
JPS62202814A (ja) 1987-09-07
AU592616B2 (en) 1990-01-18
JPH062578B2 (ja) 1994-01-12
AU6805987A (en) 1987-07-30
EP0231860A2 (en) 1987-08-12
DE3787382T2 (de) 1994-04-28
EP0231860A3 (en) 1988-08-17

Similar Documents

Publication Publication Date Title
ZA87654B (en) Zeolite ssz-25
GB8612508D0 (en) Zeolite
ZA87652B (en) Zeolite ssz-23
PL266931A1 (en) Weedicidal specific
AR243507A1 (es) Compuestos de 3-benzoil-4-oxolactamas, composicion herbicida que los comprende e intermediario y procedimiento para prepararlos.
EP0257859A3 (en) Novel combination
EP0231019A3 (en) New zeolite ssz-24
GB2193202B (en) Zeolites
GB8620434D0 (en) Zeolites
CS367886A1 (en) Dieteticky olej k prevenci aterosklerozy
CS285186A1 (en) Zarizeni k ovladani chytacu rotacniho predchytace
GB8709566D0 (en) Zeolites
ZA873351B (en) Novel combination
CS200886A1 (en) Zariadenie pre vytvaranie ozdobnych svikov na plochych dielcoch
CS188686A1 (en) Stavebnicove robotizovane pracovisko pre automaticke ukladanie kusoveho tovaru na palety
CS624686A1 (en) Stojina skrinoveho alebo i nosnika na baze drevovlaknitych alebo drevotrieskovych materialov
CS76686A1 (en) Zarizeni k zadavani tahu u tahovych mechanizmu
CS262086A1 (en) Zarizeni k vytvoreni dvojmontaze u ridici napravy traktoru
CS804986A1 (en) Elektroda jiskroveho pocitace stop urcena k mereni nizkych i vysokych hustot stop
ZA874099B (en) Certain 3-benzoyl-4-oxolactams
CS294686A1 (en) Zarizeni k elektricke stimulaci receptoru biologickych tkani
CS11586A1 (en) Pomocny pripravek k odjehlovani otvoru
CS110286A1 (en) Zarizeni k zadavani technologickych velicin
CS1022086A1 (en) Zarizeni k ovladani rizenych dvojkoli podvozkoveho kolejoveho vozidla
CS1007886A1 (en) Zarizeni k omezeni rychloposuvu