AT302779B
(en )
1972-10-25
Method and device for corrugating pipes
CH498719A
(en )
1970-11-15
Method and device for joining layered materials
CH455270A
(en )
1968-06-28
Method for filling press molds and device for carrying it out
AT332101B
(en )
1976-09-10
DEVICE FOR SPREADING CONCRETE
AT310640B
(en )
1973-10-10
Method and device for separating aerated concrete elements
DD131396A5
(en )
1978-06-21
METHOD AND DEVICE FOR PROVIDING AND FORGING CONCRETE
AT324723B
(en )
1975-09-10
METHOD AND DEVICE FOR NEEDING FIBER MATERIAL
CH511951A
(en )
1971-08-31
Method and device for blending staple fibers
CH511328A
(en )
1971-08-15
Method and device for shredding pulp sheets
CH543659A
(en )
1973-10-31
Process for compacting concrete or similar masses and vibrator for carrying out the process
AT295967B
(en )
1972-01-25
Method and device for scarfing
CH527037A
(en )
1972-08-31
Method for introducing hardening building material into formwork and device for carrying out the method
CH533006A
(en )
1973-01-31
Method and device for compacting waste
AT312000B
(en )
1973-12-10
Method and device for filtering
CH501107A
(en )
1970-12-31
Method for compacting ballast and ballast compacting machine for carrying out the method
CH450613A
(en )
1968-01-31
Method and apparatus for making fibers
AT310643B
(en )
1973-10-10
Method and device for forming and compacting concrete
AT297650B
(en )
1972-04-10
Method and device for perforating nonwovens
AT288292B
(en )
1971-02-25
Method and device for attaching rock bolts
CH534280A
(en )
1973-02-28
Method and device for wet spraying concrete
CH521167A
(en )
1972-04-15
Method and device for crushing and sifting
AT291643B
(en )
1971-07-26
Method and device for checking securities
CH516860A
(en )
1971-12-15
Method and device for exchanging moderator blocks
AT330639B
(en )
1976-07-12
METHOD AND DEVICE FOR BURNING PLASTER
CH522485A
(en )
1972-06-30
Method and device for producing parquet flooring