A device for clutching and clamping for devices of change of unit price (Machine-translation by Google Translate, not legally binding)
US3075577A
Apparatus and method for the observation of flames
ES250513A2
Liquid meter device (Machine-translation by Google Translate, not legally binding)
DE1152042B
Arrangement for the remote transmission of quantized, time-changing information from several individual locations to a central location
DE1104602B
Arrangement for the automatic testing of electricity meters
DE1099749B
Arrangement for the guidance and storage of the moving parts of the measuring chamber of volumetric liquid counters with cylindrical oscillating piston
ES248605A2
Proportional counter apparatus (Machine-translation by Google Translate, not legally binding)
ES248430A1
Spending limiting device (Machine-translation by Google Translate, not legally binding)
ES248387A1
Proportional counter apparatus (Machine-translation by Google Translate, not legally binding)
GB838595A
An improved pipe connector for gas meters
GB838366A
Improvements in gas meter pipe couplings
ES246021A1
A device to improve the starting of proportional counters. (Machine-translation by Google Translate, not legally binding)
DE1081118B
Device for the protection of electrical power lines
GB840158A
Improvements in rotary-piston type flowmeters
ES244911A1
A unique and central connection device for gas meter (Machine-translation by Google Translate, not legally binding)
ES244896A1
Proportional counter device for irrigation position (Machine-translation by Google Translate, not legally binding)
US2911495A
Modulating relays
US2982816A
Television cameras
GB819517A
Improvements in pipe cuplings for fluid measuring and regulating apparatus
