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Displaying records 41 to 46 (of 46)
Page 3 of 3:
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Patent #:489364     Read More
Inventor:Widdis, Harold
Invention:Rotary Disc Stock Loader
Location:Nanton
Date:06/01/53
Category:Agricultural T&E;
  
Patent #:495486     Read More
Inventor:Zandmer, Solis Myron
Invention:Apparatus for Sealing a Bore Hole Casing
Location:Calgary
Date:18/08/53
Category:Mining T&E;
  
Patent #:495487     Read More
Inventor:Zandmer, Solis Myron
Invention:Method and Apparatus for Sealing a Bore Hole Casing in a Bore Hole
Location:Banff
Date:18/08/53
Category:Mining T&E;
  
Patent #:495488     Read More
Inventor:Zandmer, Solis Myron
Invention:Methods and Apparatus for Sealing a Liner in a Bore Hole
Location:Banff
Date:18/08/53
Category:Mining T&E;
  
Patent #:495484     Read More
Inventor:Zandmer, Solis Myron (co-inventor & assignee)
Invention:Well Casing
Location:Banff
Date:18/08/53
Category:Mining T&E;
  
Patent #:495485     Read More
Inventor:Zandmer, Solis Myron (co-inventor & assignee)
Invention:Well Casing
Location:Banff
Date:18/08/53
Category:Mining T&E;
  

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