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GB915379A
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Improvements in or relating to devices for providing heated air in vehicles
|
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GB921165A
|
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Improvements in or relating to fin and tube matrices of heat exchangers
|
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GB915583A
|
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Improvements in or relating to radiators, fluid heaters or coolers, or the like
|
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GB885150A
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Improvements in or relating to heat exchangers
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US2942094A
|
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Method of and means for making seamweld joints between metallic members
|
|
GB863321A
|
|
Improvements in or relating to portable flushing toilet units
|
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GB858602A
|
|
Improvements in or relating to portable electric welding repair kits and apparatus
|
|
GB832107A
|
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Improvements in or relating to method of and means for making seam-weld joints between metallic members
|
|
US2871338A
|
|
Joining of cupreous metals and alloys
|
|
GB831808A
|
|
Improvements in or relating to the manufacture of heat insulating blankets and the like
|
|
GB797821A
|
|
Improvements in or relating to heat exchangers and the like
|
|
GB807723A
|
|
Improvements in or relating to electric welding tools
|
|
GB797847A
|
|
Improvements in or relating to the resistance welding of parts of cupreous metal and alloy
|
|
GB774815A
|
|
Improvements in or relating to means for guiding a tube expanding tool
|
|
GB768464A
|
|
Improvements in or relating to heat exchanger elements
|
|
GB763412A
|
|
Improvements in or relating to heat insulating elements
|
|
GB772759A
|
|
Improvements in or relating to heat insulating means
|
|
CA619607A
|
|
Method of and means for making seam-weld joints between metallic members
|
|
CA605841A
|
|
Heat exchangers and the like
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CA608295A
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Soldering of copper or copper alloys
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