4. Boring or penetrating the earth
  5. Boring with explosion in inaccessible hole
  Search
Selected: D
All A B C
D
E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 ! " $ ' ( ) * , - / : < = > ? @ [ \ ] ^ ` { | } ~ €

Detonating heads

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With bore condition firing control – or compensating means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Detonation of tandem guns

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With wall engaging packer or anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device and method for explosive drilling

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Explosive charge carried by projectile
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole activated process and apparatus for deep perforation of

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Firing chamber movable in bore relative to carrier or...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole activation system that assigns and retrieves...

Boring or penetrating the earth – Boring with explosion in inaccessible hole – Independent firing of plural charges
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual redundant detonating system for oil well perforators

Boring or penetrating the earth – Boring with explosion in inaccessible hole – With bore condition firing control – or compensating means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure