EP0344360A3
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1990-09-12
Method for continuously making tubes or rods from quartz glass
HU9202224D0
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1992-10-28
Method for disinfection of contact lenses
HU9201684D0
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1992-09-28
Method or preparative for sterilization of contact lenses
EP0531152A3
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1993-09-08
Method of and apparatus for bending sheet glass
CS254791A3
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1992-03-18
Process of bending glass sheets and apparatus for making the same
GB8815903D0
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1988-08-10
Method & apparatus for drawing tubes
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1989-10-25
Method of drawing weldless tubes
GB2271826B
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1996-06-05
Apparatus for bending plastic tube
HU9200585D0
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1992-06-29
Method for manufacturing glass tube
DE3568570D1
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1989-04-13
Method and apparatus for heating thick-walled glass tubes
EP0284773A3
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1990-02-28
Apparatus for enlarging tube ends
EP0449801A3
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1991-11-06
Apparatus for bending hollow frames for isolating glass
GB8801200D0
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1988-02-17
Method of & apparatus for bending tubes
DE3760994D1
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1989-12-21
Heating apparatus for drawing glass rod
CS358790A3
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1992-03-18
Apparatus for automatic re-forming ends of thick-walled as well as thin-walled glass tubes
ZA894342B
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1990-03-28
Method for making thin-walled metal tubes
GB2240516B
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1993-04-28
Apparatus for supporting glass
EP0463971A3
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1993-07-14
Method and apparatus for bending and tempering sheets of glass
GB2239238B
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1993-12-15
Process and apparatus for the outer calibration of sections of glass tube
PL300116A1
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1995-02-20
Method of making thick-walled glass tubes
GB9022089D0
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1990-11-21
Tube finning apparatus
CS350691A3
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1992-06-17
Process of glass tubes or rods re-forming and apparatus for making the same
CS358690A3
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1992-03-18
Apparatus for automatic feeding of glass tubes and removing glass articles
KR950002372Y1
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1995-04-03
Forming apparatus of tube
HUH3660A
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1993-04-28
Method for making heat tubes