4. Hydraulic and earth engineering
  5. Underground passageway, e.g., tunnel
  Search
Selected: W
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 ! " $ ' ( ) * , - / : < = > ? @ [ \ ] ^ ` { | } ~ €

Wall supporting arrangement, especially for supporting mine gall

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Water-tight bore shaft foundation

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Vertical
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Waterproof cladding construction and method of providing the...

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Watertight joint seal for concrete structures

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Sectional
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wedge member for assembling tunnel shield voussoirs

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Welded grid, primarily for securing underground cavities, cavity

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
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