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GB128471A
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Improvements in or relating to Instruments for Testing Batteries, Accumulators, Motor Dynamos or other Electrical Apparatus.
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GB117209A
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Improvements in or connected with Electric Batteries.
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CA160064A
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Dynamo
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US1131551A
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Dynamo-electric machine.
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GB191221932A
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Improvements in and relating to Dynamos, Motors and like Electrical Machines.
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GB191205981A
|
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Improvements in or connected with Dynamos.
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GB191119581A
|
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Improvements in or relating to Dynamos.
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|
GB191118526A
|
|
Improvements in or connected with Dynamos.
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|
GB191116081A
|
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Improved Construction of Electric Plug Connection.
|
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GB191028501A
|
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Improved Construction of Rotary Electric Switch specially applicable for Controlling the Electric Lamps of Motor Cars.
|
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GB190408676A
|
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Improvements in and relating to Ticket Holders.
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