ZA834774B
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1984-03-28
Method and apparatus for detection of breathing gas interruptions
GB2075608B
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1983-06-02
Methods of and apparatus for generating power
DE3380834D1
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1989-12-14
Method and apparatus for measuring dimension of secondary electron emission object
EP0139835A3
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1986-08-20
Plasma reactor apparatus and method
ZA806425B
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1981-10-28
Method and apparatus for direct reduction of iron using high sulfur gas
GB2148167B
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1987-06-03
A method of and an apparatus for welding large diameter studs
DE3374925D1
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1988-01-28
Method and apparatus for the generation of characters
JPS5316685A
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1978-02-15
Method of and apparatus for magnetic inspection
DE3478769D1
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1989-07-27
An improved method of character recognitionand apparatus therefor
PL244307A1
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1984-07-30
Method of and apparatus for manufacturing synthesis gas
DE3375556D1
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1988-03-10
Method of, and apparatus for, electric arc welding
GB2113641B
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1985-10-09
Method of and apparatus for grouping objects
GB2140227B
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1986-05-14
Method and apparatus for shielding electrical connections
GB2149159B
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1987-07-08
Method and apparatus for generating sequence of multibit words
GB2132390B
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1986-07-30
Method of and apparatus for drawing an electron beam pattern
GB2113833B
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1985-02-06
Gas analysis apparatus and method of operation
PL237371A2
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1983-05-09
Method of generating elongated magnetic field while gas shielded welding and overlying and apparatus therefor
DE3377082D1
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1988-07-21
Method and apparatus for determining concentration of gas
JPS56141963A
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1981-11-05
Apparatus and method of reducing waste of welding gas
JPS57131059A
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1982-08-13
Method of and apparatus for generating acoustic wave
JPS5558464A
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1980-05-01
Method of and apparatus for generating impulse current
DE3377234D1
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1988-08-04
Apparatus and method for generating pretrigger and trigger signals
JPS5344446A
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1978-04-21
Method of feeding welding wires and apparatus therefor
JPS55160493A
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1980-12-13
Method and apparatus for welding coatinf wire
JPS56130651A
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1981-10-13
Eddy current generating apparatus for and method of material examination