TH1874A -
Variable transmission ratio mechanical drive with V-belt and extensible pulley wheels.
- Google Patents
Variable transmission ratio mechanical drive with V-belt and extensible pulley wheels.
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Publication number
TH1874A
TH1874ATH8301000239ATH8301000239ATH1874ATH 1874 ATH1874 ATH 1874ATH 8301000239 ATH8301000239 ATH 8301000239ATH 8301000239 ATH8301000239 ATH 8301000239ATH 1874 ATH1874 ATH 1874A