This pen had a small steel ball placed so it could not fall out nor fall in but still rotate freely. This invention was not commercially viable and could not be used for writing because the patent lapsed in time.
Ball Point Pen In Zambia
Ball Point Pen Manufacturers In Ndola
Ball Point Pen Suppliers In Kabwe
Ball Point Pen Exporters In Chingola
Zambia - Ball Point Pen.
Lusaka, Kitwe, Ndola, Kabwe, Chingola, Mufulira, Livingstone, Launshya, Kasama, Chipata
| Tags: | #Ball Point Pen In Zambia, #Ball Point Pen Manufacturers In Ndola, #Ball Point Pen Suppliers In Kabwe, #Ball Point Pen Exporters In Chingola |
