Yingguo zhuan li fa gui
By: Jing ji bu gong ye zhuan li ban fa chou yi wei yuan hui yi
Series: Ge guo zhuan li fa gui. Di 2 zhong
Publisher: Jing ji bu gong ye zhuan li bian fa chou yi wei yuan hui
Published: 1941
Place of publication: [Place of publication not identified]
Language: chi
Number of pages: 39
Subjects: Patent laws and legislation