UNITARY SHIP'S LOG APPARATUS OF WHICH THE FOLLOWING ARE THE CONSTITUENT PARTS: RODMETERS, SEA VALVES, COMPRISING GATE VALVES AND GEAR FOR OPERATING SAME; ROTARY DISTANCE TRANSMITTERS, COMPRISING ROTARY PUMPS, ELECTRIC DRIVING MOTORS, VARIABLE AUTO-TRANSFORMERS, RECTIFIERS, SELF-SYNCHRONOUS MOTORS, FOLLOW-UP MOTORS, REVOLUTION COUNTERS; HYDRAULIC BELLOWS AND ELECTRIC CONTACTS OPERATED THEREBY; MASTER SPEED INDICATORS; SPEED AND DISTANCE INDICATORS; AND CONSTANT FREQUENCY CONTROL APPARATUS FOR CONTROLLING THE FREQUENCIES OF THE ALTERNATING CURRENT OUTPUT OF A ROTARY CONVERTER AND COMPRISING SYNCHRONOUS MOTORS, ELECTRICALLY DRIVEN TUNING FORKS, AMPLIFIER TUBES, RHEOSTATS, TRANSFORMERS, CONDENSERS, AND ELECTRO-MAGNETS

'altern':74 'amplifi':89 'apparatus':5,67 'auto':36 'auto-transform':35 'bellow':50 'compris':17,28,82 'condens':93 'constant':64 'constitu':12 'contact':53 'control':66,69 'convert':80 'counter':48 'current':75 'distanc':26,61 'drive':32 'driven':86 'electr':31,52,85 'electro':96 'electro-magnet':95 'follow':9,44 'follow-up':43 'fork':88 'frequenc':65,71 'gate':18 'gear':21 'hydraul':49 'indic':58,62 'log':4 'magnet':97 'master':56 'motor':33,42,46,84 'oper':23,54 'output':76 'part':13 'pump':30 'rectifi':38 'revolut':47 'rheostat':91 'rodmet':14 'rotari':25,29,79 'sea':15 'self':40 'self-synchron':39 'ship':2 'speed':57,59 'synchron':41,83 'therebi':55 'transform':37,92 'transmitt':27 'tube':90 'tune':87 'unitari':1 'valv':16,19 'variabl':34

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