Inventor
Clementina J. M. Haÿna
Nº
369448
Invention
Steam-boiler
Date
September 5, 1887
Address
St. Louis, MO
Assignor
Assignor Address
Illustration
We are currently working on embedding the patent drawings.
View now on Google Patents.

We’re creating original things.
Come take a peek.

Sign up to our waitlist to get the inside scoop on what we’re working on next.
BookPatentsBioContact
© 2022 Emikeni Inc. All Rights Reserved.