FR2351329A1
(en )
1977-12-09
SEALING RING FOR MACHINE PISTON
BE813508A
(en )
1974-07-31
SEALING GASKET FOR STOPPERS
BE801652A
(en )
1973-10-15
SHAFT SEAL
FR2275681A1
(en )
1976-01-16
CUSHION SEAL
BE808451A
(en )
1974-06-10
METHOD AND INSTALLATION FOR CALCINATION OF A PULVERULENT MATERIAL
FR2291344A1
(en )
1976-06-11
PREFABRICATED ELEMENT FOR THE CONSTRUCTION OF TRENCH WORKS AND RELATED PROCESS
BE811849A
(en )
1974-09-04
CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES
BE812247A
(en )
1974-09-13
METHOD AND INSTALLATION FOR CALCINATION OF A PULVERULENT MATERIAL
BE817540A
(en )
1975-01-13
NEW ESTERS OF ALKOXYALKYL-1
BE811273A
(en )
1974-08-19
CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES
FR2324734A1
(en )
1977-04-15
METHODS FOR THE PRODUCTION AND USE OF GLUCOSE-ISOMERASE
BE811413A
(en )
1974-08-21
SLIDING SEALING RING FOR TELESCOPICALLY ENCLOSED TUBES OR PIPES
BE834029A
(en )
1976-01-16
SEALING RING FOR PIPE PIPE FITTINGS
FR2313611A1
(en )
1976-12-31
SEALING MATERIALS FOR HIGH TEMPERATURES
SE407233B
(en )
1979-03-19
PROCEDURE FOR SEPARATION OF PISTON MATERIAL
RO66809A
(en )
1984-07-17
TRENAIL OF ETAYMENT
BE820352A
(en )
1975-01-16
SEALING AGENT
FR2328143A1
(en )
1977-05-13
SEALING RING AND METHOD FOR THE MANUFACTURE OF SUCH RING
BE820541A
(en )
1975-01-16
SEAL
BE825059A
(en )
1975-05-15
PISTONS AND RINGS FOR THESE
BE811955A
(en )
1974-09-06
CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES
BE819231A
(en )
1974-12-16
PROCESS FOR THE MANUFACTURE OF SYNTHETIC CELLULAR MATERIALS AND FIRE-RESISTANT CELLULAR MATERIALS
IT1006972B
(en )
1976-10-20
STABILIZED COMPOSITION OF POLYALKYLENE RESIN AND PROCEDURE FOR ITS PREPARATION
RO62937A2
(en )
1978-03-15
MATERIALS FOR RINGS AND SEGMENTS OF SEALING
FR2279207A1
(en )
1976-02-13
INSTALLATION FOR IRRADIATION OF FLUID PRODUCTS