Hydraulic and earth engineering
Underground passageway, e.g., tunnel
Boring
Inventor
active
No associations
LandOfFree
Ayao Siseki does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Ayao Siseki, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ayao Siseki will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1004511