Engineering & TechnologyHow to keep invention records, together with an explanation of the nature of industrial propertyHarry Aubrey Toulmin![How to keep invention records, together with an explanation of the nature of industrial property]()
How to keep invention records, together with an explanation of the nature of industrial property
Harry Aubrey Toulmin
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“How to keep invention records, together with an explanation of the nature of industrial property” by Harry Aubrey Toulmin: a public-domain book in…
Catalogue details
- Author
- Harry Aubrey Toulmin
- Category
- Engineering & Technology
- Language
- English
- Source
- HathiTrust