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1986-12-31
PROCEDURE FOR THE PRODUCTION OF NEROFUMO
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1986-10-29
EQUIPMENT FOR THE MANUFACTURE OF GLASS OBJECTS
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1986-12-17
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1987-01-21
PROCEDURE FOR THE PRODUCTION OF REPLACED TIURAMA DISULFURS
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1987-01-21
PROCEDURE FOR THE PRODUCTION OF TIURAME DISULFURS
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1986-10-29
PROCEDURE FOR THE PRODUCTION OF SOLFOBETAINE
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1987-06-03
PROCEDURE FOR THE PRODUCTION OF OPTICAL CONNECTORS
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1989-08-30
PROCEDURE FOR THE PRODUCTION OF 2-METHYLENALDEHYDES
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1987-01-28
PROCEDURE FOR THE PRODUCTION OF COPOLYMERIZED OLEFINA RUBBER
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1987-02-18
PROCEDURE FOR THE PRODUCTION OF 6-HYDROXY-2-NAFTOIC ACID
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1981-12-17
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1987-06-18
PROCEDURE FOR THE PRODUCTION OF CARBOCEMENTATION AGENTS
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1987-09-16
EQUIPMENT FOR THE CONTINUOUS PRODUCTION OF OPTICAL FIBERS
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1987-09-23
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1981-09-29
EQUIPMENT FOR THE PRODUCTION OF FIBERGLASS
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1987-06-03
PROCEDURE FOR THE PRODUCTION OF O-TRIMETYL-SILYCELLULOSE
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1986-11-05
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1982-09-07
PROCEDURE FOR THE PRODUCTION OF FIBERGLASS.
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1986-06-27
PROCEDURE FOR THE PRODUCTION OF THERMOSTABLE MINERAL FIBERS
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1986-03-20
EQUIPMENT FOR THE PRODUCTION OF EFFECT YARNS
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1981-12-22
EQUIPMENT AND PROCEDURE FOR THE PRODUCTION OF OPTIC FIBERS
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1987-08-18
METHOD FOR THE MANUFACTURE OF GLASS FIBERS
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1987-04-15
PROCEDURE FOR THE PRODUCTION OF DITIAZOL-DISULFURI
IT1190971B
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1988-02-24
PROCEDURE FOR THE PRODUCTION OF 2-AMINO-4-HYDROXY-5-HALOGEN-PYRIMIDINE
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1987-02-11
PROCEDURE FOR THE PRODUCTION OF INORGANIC PIGEMENTS