ZA914424B - Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein
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Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein
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ZA914424A1990-06-201991-06-10Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein
ZA914424B
(en)