1.
Geneva [Switzerland] : World Intellectual Property Organization, 1982-
English | E 224G411 WIPO.G(A) (E/F/S) |
2.
[Place of publication not identified] : [publisher not identified], 1983.
English | 20 JP |
3.
4.
Buffalo, New York : The Patent and Trademark Office Society, 1970.
English | G 411(413) US 47 |
5.
Buffalo, New York : The Patent and Trademark Office Society, 1969.
English | 47 US |
6.
Stockholm [Sweden] : Nordiskt Immateriellt Rättsskydd (NIR), 1971.
Danish | 3 SE |
7.
[Hong Kong, China] : [China Patents & Trademarks Publications], 1991.
English | 7 CN |
8.
9.
Buffalo, New York : The Patent and Trademark Office Society, 1973.
English | 47 US |
10.