|
US2887897A
|
|
Drive for turntable mechanism
|
|
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|
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Work holder turntable mechanism
|
|
US2723861A
|
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Centering chuck
|
|
US2779135A
|
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Tube shrinking machine
|
|
US2683331A
|
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Bulb-stretching machine
|
|
US2641870A
|
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Continuous tube crack-off machine
|
|
US2534547A
|
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Machine for cracking and flaring blanks
|
|
US2553136A
|
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High-speed tube or cane crack-off machine
|
|
US2553135A
|
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Process and machine for vacuum bottle tubulating and piercing
|
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|
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Vacuum flask sealing machine
|
|
US2409423A
|
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Driving means for glass forming machines
|
|
US2447570A
|
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Bellows clamp
|
|
US2470923A
|
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Tube end forming machine
|
|
US2421929A
|
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Machine for sealing bulbs
|
|
US2410931A
|
|
Tube cracking machine
|
|
US2418763A
|
|
Machine for sealing and molding glass bulbs
|
|
US2414587A
|
|
Machine for piercing glass bulbs
|
|
US2447569A
|
|
Tubulating machine
|
|
US2447568A
|
|
Machine for forming bottoms on glass tubes
|
|
US2413960A
|
|
Machine for sealing glass bulbs
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