EP0188265A3
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1987-06-10
Method of and apparatus for dipsensing liquid
EP0222387A3
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1988-12-14
Method for making of design reference and apparatus therefor
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1987-08-19
Blood partitioning method and apparatus
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1988-10-12
Method of and apparatus for spin-welding
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1988-08-24
Method and apparatus for floating point operations
GB2175720B
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1989-02-01
A method of and apparatus for encoding a character
IL73537A
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1989-09-28
Apparatus and method for automatic stuffing of containers
ZA88413B
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1988-07-06
Method of excavation and apparatus therefor
DE3665479D1
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1989-10-12
Method and apparatus for foaming of bitumen
ZA837482B
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1985-02-27
Method and apparatus for fracturing of rock
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1985-07-24
Method of and apparatus for retaining earth formations
DE3665677D1
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1989-10-26
Method and apparatus for spray-impregnating materials
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1986-07-15
Method of and apparatus for mining filled longwalls
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1989-08-02
Method and apparatus of brewing
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1986-12-17
Mining method and apparatus
PL256731A2
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1987-03-23
Method of and apparatus for obtaining asphalt
GB2175326B
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1988-11-23
Method and apparatus for manufacture of constructional elements
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1987-06-15
Apparatus and method for makinf filled waffer blocks
PL255764A1
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1987-07-13
Method and apparatus for loosening of rock
PL255104A1
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1987-05-18
Method of and apparatus for digging narrow trenches
DE3761030D1
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1989-12-28
Method of and apparatus for providing an underground tunnel
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1990-01-10
A method and an apparatus for filling of small contaoners
PL257008A1
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1987-07-13
Method of making multi-layer filled waffer blocks and apparatus therefor
PL255569A1
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1987-06-15
Method of making multilayer filled waffer blocks and apparatus therefor
PL249715A2
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1985-07-30
Method of and apparatus for filling underground mine workings