4. C - Chemistry, Metallurgy
  5. 01
  6. B

Yunchang Zhang

C - Chemistry – Metallurgy – 01 – B

Inventor

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

Details

Inventor

Country: United States Of America

Chemical oxygen generator

C - Chemistry – Metallurgy – 01 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Filter for chemical oxygen generators

B - Operations – Transporting – 01 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Heat source for a smoking article

A - Human Necessities – 24 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Low temperature sensitivity oxygen generating compositions

C - Chemistry – Metallurgy – 01 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Oxygen generating formulation with high structural integrity

C - Chemistry – Metallurgy – 01 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Heat source for a smoking article

A - Human Necessities – 24 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

LandOfFree

Say what you really think

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

Rating

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

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

Rate now

     

Profile ID: LFCA-PAI-P-1885769

  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