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Author: Key, Stephen M
Become a Professional Inventor

Become a Professional Inventor

Key, Stephen M
EnglishPaperback / softback
Independently Published
ISBN: 9781653786251
On order
Delivery on Friday, 31. of July 2026
On order
Delivery on Friday, 31. of July 2026
€30.40 -10%
Sell Your Ideas With or Without A Patent

Sell Your Ideas With or Without A Patent

Key, Janice Kimball
EnglishPaperback / softback
Createspace Independent Publishing Platform
ISBN: 9781507885734
On order
Delivery on Friday, 31. of July 2026
On order
Delivery on Friday, 31. of July 2026
€29.12 -10%