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Barthels & Luders
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Barthels & Luders
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Application grantedgrantedCritical
Publication of FR712393ApublicationCriticalpatent/FR712393A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K41/00—Spindle sealings
F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
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Engineering & Computer Science
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General Engineering & Computer Science
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Mechanical Engineering
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FR712393D1931-02-041931-03-02Dispositif d'étanchéité pour robinets-vannes et autres organes de fermetures analogues
ExpiredFR712393A
(fr)