NO150208B - PROCEDURE FOR THE PREPARATION OF TITAN OR VANADIUM TRICHLORIDE-METAL CHLORIDE MIXTURES FOR USE IN POLYMERIZATION CATALYST SYSTEMS - Google Patents

PROCEDURE FOR THE PREPARATION OF TITAN OR VANADIUM TRICHLORIDE-METAL CHLORIDE MIXTURES FOR USE IN POLYMERIZATION CATALYST SYSTEMS Download PDF

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Publication number
NO150208B
NO150208B NO770274A NO770274A NO150208B NO 150208 B NO150208 B NO 150208B NO 770274 A NO770274 A NO 770274A NO 770274 A NO770274 A NO 770274A NO 150208 B NO150208 B NO 150208B
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Norway
Prior art keywords
lifting
deck
ship
deck section
section
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NO770274A
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Norwegian (no)
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NO770274L (en
NO150208C (en
Inventor
Margherita Corbellini
Alberto Greco
Original Assignee
Snam Progetti
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
Priority claimed from IT1974876A external-priority patent/IT1054583B/en
Priority claimed from IT2525776A external-priority patent/IT1065073B/en
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of NO770274L publication Critical patent/NO770274L/en
Publication of NO150208B publication Critical patent/NO150208B/en
Publication of NO150208C publication Critical patent/NO150208C/en

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/002Compounds containing, besides titanium, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/02Halides of titanium
    • C01G23/026Titanium trichloride
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00Compounds of vanadium
    • C01G31/006Compounds containing, besides vanadium, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/006Compounds containing, besides chromium, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/009Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/04Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Description

Fremgangsmåte ved økning av sidehøyden på et skip. Procedure for increasing the side height of a ship.

Denne oppfinnelse angår en fremgangsmåte ved økning av sidehøyden på et skip ved at store dekkseksjoner, i hele skipsbredden løsgjøres og deretter løftes vertikalt opp og sikres i den nye høyde, hvoretter det fremkomne mellomrom utfores med vegger, skott, spanter og andre konstruksjonselementer. Ved en slik økning av sidehøyden på et ferdigbyg-get skip oppnås en økning av lasterommet. Økning av sidehøyden på skip betinger imid-lertid ved de hittil kjente fremgangsmåter et altfor stort arbeidsforbruk og krever dessuten svært mange hjelpeinnretninger, kraner, flyt-bare beholdere o.l. This invention relates to a method for increasing the side height of a ship by loosening large deck sections across the entire width of the ship and then lifting them vertically up and securing them at the new height, after which the resulting space is lined with walls, bulkheads, frames and other structural elements. By such an increase in the side height of a ready-built ship, an increase in cargo space is achieved. Increasing the side height of ships, however, with the previously known methods requires a far too large labor consumption and also requires a great many auxiliary devices, cranes, floatable containers, etc.

Hensikten med denne oppfinnelse er å The purpose of this invention is to

forenkle løftingen av de løsgjorte dekkseksjoner like overfor de kjente løftemåter, hvilket ifølge oppfinnelsen er oppnådd ved at løftingen av hver dekkseksjon gjennomføres ved hjelp av flere, innen byggeteknikken i og for seg kjente, løftestempler, anbragt ved i skipet anordnede avstivninger, f.eks. lang- eller tverrskott. Den løsgjorte resp. utskårne dekkseksjon kan forbindes med horisontalt utenfor dekkseksjonen ragende traverser eller konsoller, som understøttes av løftestemplene. Traversene eller konsollene kan, for sikring av dekksjonen under og etter løftingen mot forskyvning i lengde- og sideretningen, styres av bukker som er anbragt ved siden av den angjeldende dekkseksjon på det faste dekk. Det er også mulig å la den løsgjorte dekkseksjon hvile direkte på løftestemplene, som da er anbragt på støtter plassert på og fastholdt til rammespantene. Løftestemplene er herunder sikret mot forskyvning i skipets lengde- simplify the lifting of the detached deck sections just opposite the known lifting methods, which according to the invention is achieved by the lifting of each deck section being carried out with the help of several lifting pistons, which are known in and of themselves within the field of construction technology, placed at stiffeners arranged in the ship, e.g. long or transverse bulkheads. The detached resp. cut-out deck section can be connected to horizontally outside the deck section projecting traverses or consoles, which are supported by the lifting pistons. The traverses or consoles can, in order to secure the deck section during and after lifting against displacement in the longitudinal and lateral directions, be controlled by trestles which are placed next to the relevant deck section on the fixed deck. It is also possible to let the detached tire section rest directly on the lifting pistons, which are then placed on supports placed on and secured to the frame frames. Here, the lifting pistons are secured against displacement in the ship's longitudinal

og tverretning, idet de styres i føringer på rammespantene. Såvel ved løfting ved hjelp av traverser eller konsoller som ved direkte løfting nedenfra kan bevegelsen av dekkseksjonen gjennom styringen av løftestemplene bare skje i vertikalretningen. Dekkseksjonene forblir således under og etter løftingen alltid i samme stilling lang- og tverrskips. Løftehøy-den kan innstilles nøyaktig ved fastgjøringen av dekkseksjonene. and transverse direction, as they are guided in guides on the frame frames. Both when lifting with the help of traverses or consoles and when lifting directly from below, the movement of the tire section through the control of the lifting pistons can only take place in the vertical direction. The deck sections thus always remain in the same position longitudinally and transversely during and after lifting. The lifting height can be adjusted precisely by attaching the deck sections.

På tegningene er vist to utførelseseksem-pler som anskueliggjør fremgangsmåten ifølge oppfinnelsen. The drawings show two design examples which illustrate the method according to the invention.

Fig. 1 til 8 viser løftningen og utforingen Fig. 1 to 8 show the lifting and the lining

av skipets enkelte seksjoner. of the ship's individual sections.

Fig. 9 viser en oppløftet seksjon, sett i skipets lengderetning, med to løftestempler og en travers. Fig. 10 viser en bærekonsoll for en dekkseksjon. Fig. 11 er et planriss av anordningen i Fig. 9 shows a lifted section, seen in the longitudinal direction of the ship, with two lifting pistons and a traverse. Fig. 10 shows a support bracket for a deck section. Fig. 11 is a plan view of the device i

fig. 9. fig. 9.

Fig. 12 viser løftningen av seksjonen, sett Fig. 12 shows the lifting of the section, set

i skipets tverretning. in the transverse direction of the ship.

Fig. 13 viser en annen måte å utføre løft-ningen på. Fig. 14 og 15 er halve tverrsnitt gjennom Fig. 13 shows another way of carrying out the lifting. Fig. 14 and 15 are half cross-sections through

skipet med fullført utforing. the ship with completed execution.

I fig. 1 er vist hvordan en dekkdel 5 innenfor seksjonen 2 er utskåret og oppløftet. In fig. 1 shows how a cover part 5 within the section 2 is cut out and lifted.

Fig. 2 viser utforingen 6 og den dermed for-bundne dekkdel 5. I fig. 3 er dekkdelen 7 innenfor seksjonen 4 løftet opp, og i fig. 4 er utforingen mellom denne dekkdel 7 og skips-veggene foretatt. Denne utforing er betegnet med 8. Fig. 2 shows the lining 6 and the thus connected cover part 5. In fig. 3, the cover part 7 within the section 4 is lifted up, and in fig. 4, the lining between this deck part 7 and the ship's walls has been made. This design is denoted by 8.

Ifølge fig. 5 og 6 er hevningen av dekkdelen 9 innenfor seksjonen 1 foretatt og den tilhørende utforing utført. I fig. 7 og 8 er dekkdelen 11 i seksjonen 3 hevet og utforingen 12 utført. According to fig. 5 and 6, the raising of the cover part 9 within section 1 has been carried out and the associated lining carried out. In fig. 7 and 8, the cover part 11 in section 3 is raised and the lining 12 completed.

Utforingen resp. innbygningen av mellom-stykket omfatter herunder f.eks. det midtre tverrskott, sentrumsbæreren, sidelangskottene, rammespantene, sidetverrskottene, tverrspan-tene og andre deler samt de ytre hudklednings-plater. The execution or the installation of the intermediate piece includes e.g. the middle cross bulkhead, the center carrier, the side longitudinal bulkheads, the frame frames, the side transverse bulkheads, the cross frames and other parts as well as the outer skin cladding plates.

En dekkdel blir løftet ved hjelp av to traverser og fire løftestempler. I fig. 9 og 11 er vist hvordan dekkdelen 13 er festet til en travers 14. Traversene 14 løftes av hver sine to løftestempler 15, 16. De for en dekkdel anordnede fire løftestempler åvstøttes på tverr-spant og langskott eller andre avstivninger i skipet. Den løsgjorte dekkdel løftes på plass ved ett enkelt løft utført av de hydrauliske løftestempler. I stedet for traverser kan an-vendes konsoller 17 (fig. 10), som er forbundet med dekkdelen 13. A tire section is lifted using two traverses and four lifting pistons. In fig. 9 and 11 show how the deck part 13 is attached to a traverse 14. The traverses 14 are each lifted by two lifting pistons 15, 16. The four lifting pistons arranged for a deck part are supported on transverse frames and long bulkheads or other stiffeners in the ship. The detached cover part is lifted into place by a single lift carried out by the hydraulic lifting pistons. Instead of traverses, consoles 17 (fig. 10) can be used, which are connected to the cover part 13.

I fig. 12 ér vist den av løftestemplene 15 og 18 oppløftede dekkdel 13, som opprinnelig befant seg i stillingen 13a. Traversene og konsollene kan med fordel føres mellom bukker 21, som står på den faste dekkdel. In fig. 12 shows the cover part 13 lifted by the lifting pistons 15 and 18, which was originally in position 13a. The traverses and consoles can advantageously be guided between the trestles 21, which stand on the fixed deck part.

I fig. 13 er vist en annen måte å utføre løftningen på. På rammespantene 22 er anbragt støtter 23, på hvilke løftestemplene 15, 16, 18 er anordnet. Støttene 23 fastholdes til rammespantene 22 ved hjelp av føringer 24. Løftestemplene kan likeledes fastholdes til rammespantene 22 ved hjelp av føringer. Støt-tene 23 kan etter løftningen med fordel behol-des i skipet. Likeledes kan forsterkningene 25 på de oppløftede dekkdeler bibeholdes. Etterat hevningen av skipets sidevegger er gjennom-ført og utforingen 19, som er avpasset etter alle vegger, spant, skott etc, er foretatt, blir den oppløftede dekkdel 20 (fig. 14 og 15) forbundet med utforingen 19. In fig. 13 shows another way of carrying out the lifting. On the frame frames 22 are placed supports 23, on which the lifting pistons 15, 16, 18 are arranged. The supports 23 are secured to the frame frames 22 by means of guides 24. The lifting pistons can likewise be secured to the frame frames 22 by means of guides. The supports 23 can advantageously be kept in the ship after lifting. Likewise, the reinforcements 25 on the raised cover parts can be retained. After the raising of the ship's side walls has been carried out and the lining 19, which is adapted to all walls, frames, bulkheads, etc., has been made, the raised deck part 20 (fig. 14 and 15) is connected to the lining 19.

Når skipets sidehøyde skal økes, må naturligvis alle deler som fører til lastetan-kene, kabelforbindelser, rørledninger etc. først avdeles og deretter forlenges. When the ship's side height is to be increased, naturally all parts leading to the cargo tanks, cable connections, pipelines etc. must first be separated and then extended.

Claims (4)

1. Fremgangsmåte ved økning av side-høyden på et skip ved at store dekkseksjoner, i hele skipsbredden løsgjøres og deretter løftes vertikalt opp og sikres i den nye høyde, hvoretter det fremkomne mellomrom utfores med vegger, skott, spanter og andre konstruksjonselementer, karakterisert ved at løftingen av hver dekkseksjon (5, 7, 9, 11) gjennomføres ved hjelp av flere, innen byggeteknikken i og for seg kjente, løftestempler (15, 16), anbragt ved i skipet anordnede avstivninger, f.eks. lang- eller tverrskott.1. Procedure for increasing the side height of a ship by loosening large deck sections across the entire width of the ship and then lifting them vertically up and securing them at the new height, after which the resulting space is lined with walls, bulkheads, frames and other structural elements, characterized by that the lifting of each deck section (5, 7, 9, 11) is carried out with the help of several lifting pistons (15, 16), which are known in the field of construction technology per se, placed at stiffeners arranged in the ship, e.g. long or transverse bulkheads. 2. Fremgangsmåte ifølge påstand 1, karakterisert ved at den løsgjorte resp. utskårne dekkseksjon forbindes med horisontalt utenfor dekkseksjonen (5, 7, 9, 11) ragende traverser (14) eller konsoller (17), som understøttes av løftestemplene (15, 16).2. Method according to claim 1, characterized in that the detached or cut-out deck section is connected to horizontally outside the deck section (5, 7, 9, 11) projecting traverses (14) or consoles (17), which are supported by the lifting pistons (15, 16). 3. Fremgangsmåte ifølge påstand 1, karakterisert ved at den løsgjorte dekkseksjon hviler direkte på løftestemplene (15, 16), som er anbragt på støtter (23) plassert på og fastholdt til rammespantene (22).3. Method according to claim 1, characterized in that the detached tire section rests directly on the lifting pistons (15, 16), which are placed on supports (23) placed on and secured to the frame frames (22). 4. Fremgangsmåte ifølge påstand 3, karakterisert ved at dekkseksjonen under og etter løftingen sikres mot forskyvning i lengde- og sideretningen ved hjelp av små konsoller (17), som horisontalt rager utenfor dekkseksjonen (13) og styres av bukker (21) som er anbragt ved siden av den angjeldende dekkseksjon på det faste dekk.4. Method according to claim 3, characterized in that the deck section during and after lifting is secured against displacement in the longitudinal and lateral directions by means of small consoles (17), which protrude horizontally outside the deck section (13) and are controlled by stands (21) which are placed next to the relevant deck section on the fixed deck.
NO770274A 1976-01-30 1977-01-27 PROCEDURE FOR THE PREPARATION OF TITAN OR VANADIUM TRICHLORIDE-METAL CHLORIDE MIXTURES FOR USE IN POLYMERIZATION CATALYST SYSTEMS NO150208C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1974876A IT1054583B (en) 1976-01-30 1976-01-30 Titanium or vanadium trichloride prepn. - by reacting the tetrachloride with metal vapour, partic. magnesium, for obtaining olefin polymerisation catalyst
IT2525776A IT1065073B (en) 1976-07-13 1976-07-13 Titanium or vanadium trichloride prepn. - by reacting the tetrachloride with metal vapour, partic. magnesium, for obtaining olefin polymerisation catalyst

Publications (3)

Publication Number Publication Date
NO770274L NO770274L (en) 1977-08-02
NO150208B true NO150208B (en) 1984-05-28
NO150208C NO150208C (en) 1984-09-05

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ID=26327289

Family Applications (2)

Application Number Title Priority Date Filing Date
NO770274A NO150208C (en) 1976-01-30 1977-01-27 PROCEDURE FOR THE PREPARATION OF TITAN OR VANADIUM TRICHLORIDE-METAL CHLORIDE MIXTURES FOR USE IN POLYMERIZATION CATALYST SYSTEMS
NO810263A NO152562C (en) 1976-01-30 1981-01-27 PROCEDURE FOR POLYMERIZATION AND CO-POLYMERIZATION OF OLEFINES

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO810263A NO152562C (en) 1976-01-30 1981-01-27 PROCEDURE FOR POLYMERIZATION AND CO-POLYMERIZATION OF OLEFINES

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JP (1) JPS6050806B2 (en)
AR (1) AR217821A1 (en)
AU (1) AU512820B2 (en)
CA (1) CA1118748A (en)
CH (1) CH628597A5 (en)
DD (2) DD130130A5 (en)
DE (2) DE2759512C2 (en)
DK (1) DK147620C (en)
EG (1) EG13429A (en)
ES (1) ES455759A1 (en)
FR (2) FR2345467A1 (en)
GB (1) GB1576431A (en)
GR (1) GR60862B (en)
IE (1) IE45018B1 (en)
IL (1) IL51283A (en)
IN (1) IN145866B (en)
LU (1) LU76666A1 (en)
MX (1) MX142961A (en)
MY (1) MY8200212A (en)
NL (1) NL172329C (en)
NO (2) NO150208C (en)
PH (1) PH15890A (en)
PT (1) PT66123B (en)
SU (1) SU1056905A3 (en)
TR (1) TR19781A (en)
YU (3) YU39988B (en)

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IT1081277B (en) * 1977-06-30 1985-05-16 Snam Progetti CHEMICAL COMPOSITIONS BASED ON TRIALHYGEN TITANIUM PROCEDURE FOR THEIR PREPARATION AND USE
IT1080687B (en) * 1977-06-30 1985-05-16 Snam Progetti TRIALHYGEN TITANIUM-BASED CHEMICAL COMPOSITIONS, PROCEDURE FOR THEIR PREPARATION AND USE
IT1113421B (en) * 1979-03-07 1986-01-20 Anic Spa METHOD FOR THE REDUCTION OF METALLIC ALCOXIDS AND USE OF THE COMPOUNDS SO OBTAINED
IT1130243B (en) * 1980-02-01 1986-06-11 Anic Spa CHEMICAL COMPOSITION BASED ON TRIALHYGEN TITANIUM, METHOD FOR ITS PREPARATION AND PROCESS OF POLYMERIZATION OR COPOLYMERISATION OF UNSATURATED COMPOUNDS USING THE SAME
IT1137631B (en) * 1981-07-29 1986-09-10 Anic Spa PROCEDURE FOR HIGH YIELD POLYMERIZATION AND COPOLYMERIZATION OF HYDRAULICALLY UNSATURATED COMPOUNDS AND MEDIA SUITABLE FOR SOCPO
IT1210855B (en) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri LINEAR STRUCTURE ETHYLENE POLYMERS AND PROCESSES FOR THEIR PREPARATION.
FR3033565B1 (en) 2015-03-09 2017-03-24 Centre Nat Rech Scient IRON PRECATALYST AND USE THEREOF IN THE POLYMERIZATION OF OLEFINS
RU2707362C1 (en) * 2019-04-05 2019-11-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) Method of producing titanium trichloride

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Publication number Publication date
PT66123A (en) 1977-02-01
NO152562B (en) 1985-07-08
GR60862B (en) 1978-09-01
NO810263L (en) 1977-08-02
NL172329B (en) 1983-03-16
FR2345467B1 (en) 1981-04-30
DK147620B (en) 1984-10-22
JPS6050806B2 (en) 1985-11-11
CA1118748A (en) 1982-02-23
SU1056905A3 (en) 1983-11-23
AU2147277A (en) 1978-07-27
PH15890A (en) 1983-04-14
NO770274L (en) 1977-08-02
IL51283A (en) 1979-11-30
LU76666A1 (en) 1977-06-28
NL7701005A (en) 1977-08-02
EG13429A (en) 1981-06-30
DD130130A5 (en) 1978-03-08
PT66123B (en) 1978-06-28
YU165882A (en) 1985-04-30
NL172329C (en) 1983-08-16
DE2703604B2 (en) 1980-07-10
DE2703604A1 (en) 1977-08-04
NO150208C (en) 1984-09-05
AU512820B2 (en) 1980-10-30
YU44359B (en) 1990-06-30
GB1576431A (en) 1980-10-08
ES455759A1 (en) 1978-01-01
JPS5294891A (en) 1977-08-09
CH628597A5 (en) 1982-03-15
YU23077A (en) 1982-10-31
MX142961A (en) 1981-01-26
FR2345212A1 (en) 1977-10-21
AR217821A1 (en) 1980-04-30
NO152562C (en) 1985-10-16
FR2345467A1 (en) 1977-10-21
IE45018L (en) 1977-07-30
DE2759512C2 (en) 1984-01-12
TR19781A (en) 1979-12-04
IL51283A0 (en) 1977-03-31
DE2703604C3 (en) 1981-06-19
DK147620C (en) 1985-04-22
DK30877A (en) 1977-07-31
YU39988B (en) 1985-06-30
MY8200212A (en) 1982-12-31
YU165782A (en) 1985-04-30
YU44358B (en) 1990-06-30
IN145866B (en) 1979-01-06
FR2345212B1 (en) 1981-10-23
DD138218A5 (en) 1979-10-17
IE45018B1 (en) 1982-06-02

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