ATA711273A - PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES, THEIR OPTICALLY ACTIVE ISOMERS AND SALT - Google Patents
PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES, THEIR OPTICALLY ACTIVE ISOMERS AND SALTInfo
- Publication number
- ATA711273A ATA711273A AT711273A AT711273A ATA711273A AT A711273 A ATA711273 A AT A711273A AT 711273 A AT711273 A AT 711273A AT 711273 A AT711273 A AT 711273A AT A711273 A ATA711273 A AT A711273A
- Authority
- AT
- Austria
- Prior art keywords
- biphenylyl
- amides
- esters
- salt
- preparation
- Prior art date
Links
- -1 4-BIPHENYLYL Chemical class 0.000 title 1
- 150000001408 amides Chemical class 0.000 title 1
- 239000001582 butter acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
- C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
- C07C57/60—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/64—Acyl halides
- C07C57/76—Acyl halides containing halogen outside the carbonyl halide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5407—Acyclic saturated phosphonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/252—Naphthacene radicals, e.g. daunomycins, adriamycins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biochemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Diabetes (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT838174A AT334352B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT838474A AT333265B (en) | 1973-02-28 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT837074A AT331784B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT837274A AT332383B (en) | 1972-08-17 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT837474A AT332867B (en) | 1972-12-18 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT837374A AT332384B (en) | 1972-08-17 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT837174A AT332382B (en) | 1972-12-18 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW (1- (4-BIPHENYLYL) -1-ATHYL) -MALONIC ACIDS AND THEIR ESTERS |
AT838374A AT334887B (en) | 1973-01-05 | 1974-10-18 | CIRCUIT ARRANGEMENT FOR IGNITION AND OPERATION OF GAS DISCHARGE LAMPS |
AT837574A AT333731B (en) | 1973-05-03 | 1974-10-18 | PROCESS FOR PRODUCING NEW BIPHENYLYL BUTTER ACIDS, THEIR ESTERS AND AMIDES |
AT837774A AT334350B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT838274A AT331236B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS AND THEIR SALT |
AT837974A AT334351B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, YOUR TERT. ALKYLESTER AND SALT |
AT837874A AT333732B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT838074A AT332385B (en) | 1972-08-17 | 1974-10-18 | CYLINDRICAL ROTARY VALVE FOR RECEPTACLE COMBUSTION MACHINES |
AT837674A AT334349B (en) | 1973-08-14 | 1974-10-18 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT611075A AT336592B (en) | 1972-08-17 | 1975-08-07 | PROCESS FOR PREPARING NEW 3- (4- BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALT |
AT631875A AT336593B (en) | 1973-08-14 | 1975-08-14 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS AND SALT |
AT631975A AT336594B (en) | 1973-08-14 | 1975-08-14 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) -BUTTER ACID AMIDES |
AT632075A ATA632075A (en) | 1973-01-05 | 1975-08-14 | PROCESS FOR THE PRODUCTION OF NEW 2-BIPHENYLATHYL ACETACETIC ACID ESTER |
AT803375A ATA803375A (en) | 1973-05-03 | 1975-10-22 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT837775A ATA837775A (en) | 1972-08-17 | 1975-11-04 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
AT837875A ATA837875A (en) | 1972-08-17 | 1975-11-04 | PROCESS FOR PREPARING NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES AND SALTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2240441A DE2240441A1 (en) | 1972-08-17 | 1972-08-17 | NEW BIPHENYL DERIVATIVES AND METHOD OF MANUFACTURING |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA711273A true ATA711273A (en) | 1975-06-15 |
AT328427B AT328427B (en) | 1976-03-25 |
Family
ID=5853790
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT711273A AT328427B (en) | 1972-08-17 | 1973-08-14 | PROCESS FOR THE PREPARATION OF NEW 3- (4-BIPHENYLYL) BUTTER ACIDS, THEIR ESTERS, AMIDES, THEIR OPTICALLY ACTIVE ISOMERS AND SALT |
AT710773A AT323143B (en) | 1972-08-17 | 1973-08-14 | METHOD FOR PRODUCING NEW BIPHENYL DERIVATIVES |
AT710873A AT323144B (en) | 1972-08-17 | 1973-08-14 | METHOD FOR PRODUCING NEW BIPHENYL DERIVATIVES |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT710773A AT323143B (en) | 1972-08-17 | 1973-08-14 | METHOD FOR PRODUCING NEW BIPHENYL DERIVATIVES |
AT710873A AT323144B (en) | 1972-08-17 | 1973-08-14 | METHOD FOR PRODUCING NEW BIPHENYL DERIVATIVES |
Country Status (19)
Country | Link |
---|---|
JP (2) | JPS49124052A (en) |
AT (3) | AT328427B (en) |
AU (2) | AU476340B2 (en) |
BE (3) | BE803733A (en) |
BG (3) | BG21844A3 (en) |
CH (1) | CH588435A5 (en) |
CS (3) | CS165385B2 (en) |
DD (2) | DD107901A5 (en) |
DE (1) | DE2240441A1 (en) |
ES (4) | ES417884A1 (en) |
FR (2) | FR2196168B1 (en) |
GB (2) | GB1411495A (en) |
HU (2) | HU166516B (en) |
IL (2) | IL43004A0 (en) |
NL (2) | NL7311300A (en) |
PL (2) | PL94510B1 (en) |
RO (2) | RO62918A (en) |
SU (11) | SU511846A3 (en) |
ZA (3) | ZA735629B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2457275A1 (en) * | 1979-05-21 | 1980-12-19 | Fabre Sa Pierre | P-BIPHENYL-4 METHYL-2 BUTEN-3 OIC ACIDS USEFUL IN THE TREATMENT OF RHUMATISMS |
RU2686489C1 (en) * | 2018-12-27 | 2019-04-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет (СПбГУ)" | Method of producing α-diazocarbonyl compounds in aqueous medium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2128277B2 (en) * | 1970-05-05 | 1979-06-22 | Rorer Inc William H | |
BE776316R (en) * | 1971-03-10 | 1972-06-06 | Rorer Inc William H | Phenylacetic acid derivs - as antiinflammatory agents |
-
1972
- 1972-08-17 DE DE2240441A patent/DE2240441A1/en active Pending
-
1973
- 1973-08-14 AT AT711273A patent/AT328427B/en not_active IP Right Cessation
- 1973-08-14 ES ES417884A patent/ES417884A1/en not_active Expired
- 1973-08-14 ES ES417883A patent/ES417883A1/en not_active Expired
- 1973-08-14 AT AT710773A patent/AT323143B/en not_active IP Right Cessation
- 1973-08-14 AT AT710873A patent/AT323144B/en not_active IP Right Cessation
- 1973-08-14 CH CH1170773A patent/CH588435A5/xx not_active IP Right Cessation
- 1973-08-15 SU SU1958290A patent/SU511846A3/en active
- 1973-08-15 HU HUTO925A patent/HU166516B/hu unknown
- 1973-08-15 SU SU1958291A patent/SU482039A3/en active
- 1973-08-15 HU HUTO926A patent/HU166517B/hu unknown
- 1973-08-15 DD DD172907A patent/DD107901A5/xx unknown
- 1973-08-15 BG BG27671A patent/BG21844A3/xx unknown
- 1973-08-15 BG BG24327A patent/BG21197A3/xx unknown
- 1973-08-15 BG BG24328A patent/BG22069A3/xx not_active Expired
- 1973-08-15 DD DD172906A patent/DD108071A5/xx unknown
- 1973-08-15 SU SU1958288A patent/SU484679A3/en active
- 1973-08-16 CS CS5793A patent/CS165385B2/cs unknown
- 1973-08-16 ZA ZA00735629A patent/ZA735629B/en unknown
- 1973-08-16 ZA ZA00735628A patent/ZA735628B/en unknown
- 1973-08-16 JP JP48092053A patent/JPS49124052A/ja active Pending
- 1973-08-16 AU AU59309/73A patent/AU476340B2/en not_active Expired
- 1973-08-16 NL NL7311300A patent/NL7311300A/xx unknown
- 1973-08-16 IL IL43004A patent/IL43004A0/en unknown
- 1973-08-16 CS CS4903A patent/CS165386B2/cs unknown
- 1973-08-16 PL PL1973186474A patent/PL94510B1/en unknown
- 1973-08-16 GB GB3884373A patent/GB1411495A/en not_active Expired
- 1973-08-16 ZA ZA00735616A patent/ZA735616B/en unknown
- 1973-08-16 JP JP48092052A patent/JPS49124051A/ja active Pending
- 1973-08-16 NL NL7311301A patent/NL7311301A/xx unknown
- 1973-08-16 CS CS4904A patent/CS165387B2/cs unknown
- 1973-08-16 IL IL43003A patent/IL43003A0/en unknown
- 1973-08-16 GB GB3884473A patent/GB1410852A/en not_active Expired
- 1973-08-16 AU AU59308/73A patent/AU5930873A/en not_active Expired
- 1973-08-16 PL PL1973164708A patent/PL90397B1/pl unknown
- 1973-08-17 BE BE134690A patent/BE803733A/en unknown
- 1973-08-17 RO RO7300075822A patent/RO62918A/en unknown
- 1973-08-17 FR FR7330076A patent/FR2196168B1/fr not_active Expired
- 1973-08-17 FR FR7330075A patent/FR2196167B1/fr not_active Expired
- 1973-08-17 BE BE134689A patent/BE803732A/en unknown
- 1973-08-17 BE BE134691A patent/BE803734A/en unknown
- 1973-08-17 RO RO7300075821A patent/RO62917A/en unknown
-
1974
- 1974-10-21 SU SU7402069575A patent/SU577967A3/en active
- 1974-10-21 SU SU2069774A patent/SU552021A3/en active
- 1974-10-21 SU SU2069114A patent/SU538658A3/en active
- 1974-10-21 SU SU2069110A patent/SU554810A3/en active
- 1974-10-21 SU SU2069577A patent/SU520907A3/en active
- 1974-10-21 SU SU2069576A patent/SU561505A3/en active
- 1974-10-21 SU SU2069771A patent/SU520030A3/en active
- 1974-10-21 SU SU2069578A patent/SU511847A3/en active
- 1974-11-30 ES ES432464A patent/ES432464A1/en not_active Expired
- 1974-11-30 ES ES432465A patent/ES432465A1/en not_active Expired
Also Published As
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