4. Electricity: conductors and insulators
  5. Boxes and housings
  6. Hermetic sealed envelope type

Horst Siffrin

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Edifice for confinement of equipment in mines and the like

Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Material moving apparatus

Excavating – Snow or ice removing or grooming by portable device – Railway clearer
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Process for the preparation of 2-aryl-ethane-sulphonic acids

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rail-mounted conveyance

Railway rolling stock – Trucks – Bogie
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Horst Siffrin does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Horst Siffrin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Horst Siffrin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-840812

  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