Uncategorized
Inventor
Uncategorized
Inventor
Cast iron pipe
Cast iron pipe
Centrifugal pipe casting apparatus
Metallic annulus casting method
No associations
LandOfFree
C. Langenberg Frederick does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with C. Langenberg Frederick, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and C. Langenberg Frederick will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-689942