Public Domain Books (pdbooks.info)Public Domain Books

Jan Vojček

Vojček, Jan, 1885–

Nationality: Undetermined, possibly United States (United States)

Identities and Authority Control

Jan Vojček Contributed to the Following:

TitleEditionYear of PublicationRoleCountry of PublicationPossible Copyright StatusAvailable Online?
A survey of the principal national patent systems1936AuthorUnited StatesPublic DomainPublic DomainUnknown copyright statusUnknown copyright status