Process for the preparation of urea-melamine resin solutions
DD300706A7
Process for the preparation of modified urea-melamine resin solutions
DD291251A5
Procedure for cleaning damaged exhaust air
DE3936395A1
Dimensionally stable phenolic resin circuit board base material - contg. resin modified with brominated oil as flame retardant and reactive unsatd. hydrocarbon
DD287684A5
Composite
DD286345A5
Method for producing inorganic alkaliresistent reinforcement fibers
DD284882A5
Multiple modified pf resole
DD284992A5
Cold-liable, dimension-stable pf pcb base materials
DD280534A1
Method for producing modified pf resoles
DD279257A1
Asbest free phenoplast - formmasse
DD277138A1
Circuit arrangement for continuous voltage control
DD281595A5
Process for the production of storage stabiles, partially bromated tungoelen
DD283502A7
Method for producing pf glues
DD273595A1
Process for preparing grinding bodies
DD273603A1
Cold-liable, heavy-dynamic, dimension-stable, odor-improved pf-pcb base materials
DD273641A1
Pf resin compositions for impact-resistant praezion components
DD273640A1
Method for producing oil-modified pf resoles
DD273639A1
Process for the preparation of dicyclopentadially-modified pf resoles
DD273642A1
Pf resin binders for cold-retroactable electro-insulating lubricants
DD271822A3
Process for producing pf resin impraegnier solutions
