Butte, MT 1982

4 patents  ·  4 inventors

Ranked #4,506 of 15,417 cities Top 30%

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hans Haumberger, Jr. Unknown 1
1 Beauford E. Munson — 1
1 Ray Miller Unknown 1
1 Hans Haumberger, Sr. Unknown 1

Part of Montana