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mertik maxitrol & company | 12 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
gas regulator fitting | 21 | 2009 |
gas regulator fitting | 20 | 2011 |
gas control valve | 19 | 2013 |
system for controlling combustion air supply | 18 | 2013 |
gas flow monitor | 15 | 2009 |
method and gas regulator fitting for monitoring the ignition of a gas device | 15 | 2008 |
flow control for a continuous-flow water heater | 15 | 2012 |
gas regulating fitting | 15 | 2010 |
device for inserting a shut-off device in a pipeline | 14 | 2009 |
method and arrangement for igniting a gas flow | 14 | 2003 |