CH418634A
(en )
1966-08-15
Plastic mixture
BE611888A
(en )
1962-04-16
Acyloxysilcarbosiloxanes and their applications
CH419602A
(en )
1966-08-31
Plastic mixture
BE599612A
(en )
1961-07-27
Improvements in the production of polymeric substances
BE618872A
(en )
1962-10-01
Pulleys
FI35283A
(en )
1965-09-10
The polyethylene resin in the sulfate pentin oil is preferably used
CH419593A
(en )
1966-08-31
Thermoplastic resin preparation
CH414767A
(en )
1966-06-15
Setup with one mixing stage
AT254508B
(en )
1967-05-26
Thermosetting polyethylene molding and coating compounds
CH403298A
(en )
1965-11-30
Thermoplastic composition
AT241658B
(en )
1965-08-10
Detergents and emulsifiers
FR1346533A
(en )
1963-12-20
Polyethylene made adhesive
FR1295521A
(en )
1962-06-08
Improvements to containers and their applications
CH422331A
(en )
1966-10-15
Composition curing in the absence of air
FR1274277A
(en )
1961-10-20
Improvements in thermoplastic resins
FR1290355A
(en )
1962-04-13
Improvements in teaching equipment and other similar applications
FR1304486A
(en )
1962-09-21
Polyethylene resins
FR1304150A
(en )
1962-09-21
School materials
FR1247746A
(en )
1960-12-02
Stackable and silent prayer-god
ES85663Y
(en )
1962-02-16
Blackboard
ES89654Y
(en )
1962-04-01
Blackboard
GR21748B
(en )
1961-03-13
MINORITY AND MAGNIFICING INDEX.
FR84652E
(en )
1965-03-26
Polyethylene made adhesive
GR21245B
(en )
1960-10-05
SUPERVISORY TEACHING OF THE FIRST NUMERICAL KNOWLEDGE IN THE LOWER CLASSES OF THE PRIMARY SCHOOL.
FR1333348A
(en )
1963-07-26
Polyethylene resins