Descriptive account concerning patents for inventions,
Descriptive account concerning patents for inventions, undated.
- 1 item.
Open to research.
Collection material in English.
Forms part of: Miscellaneous Manuscripts collection.
mm 79004691
Inventions--France.
Patents--France.
Open to research.
Collection material in English.
Forms part of: Miscellaneous Manuscripts collection.
mm 79004691
Inventions--France.
Patents--France.