Handbook on British patents for inventions : also referring to colonial and foreign patents
Day, Davies and Hunt1909
Books
Find it!
Total copies: 1
Main title:
Author:
Imprint:
[S.l. : s.n.], 1909.
Collation:
28 p.
Dewey class:
604608
Language:
English
BRN:
287962
Find it!
Total copies: 1
