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US1271591A
|
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Process of retting unguming, and drying fiber plants and woody material.
|
|
US1052675A
|
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Process of making cellulose.
|
|
US863730A
|
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Method of making and delivering gases.
|
|
US939282A
|
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Apparatus for manufacturing gas.
|
|
CA91674A
|
|
Apparatus for manufacturing and mixing gases
|
|
CA91676A
|
|
Process of and apparatus for manufacturing producer gas
|
|
CA91675A
|
|
Process of manufacturing wood gas
|
|
GB190406303A
|
|
Improvements in Manufacturing Producer-gas.
|
|
GB190406302A
|
|
Improvements in Manufacturing Wood-gas.
|
|
GB190405912A
|
|
Improvements in Manufacturing and Delivering Gas to Explosion Engines and other Places.
|
|
GB190405911A
|
|
Improvements in Manufacturing and Mixing Gases.
|
|
CA37914A
|
|
Process of and apparatus for manufacturing gas
|
|
CA38151A
|
|
Process of and apparatus for manufacturing gas
|
|
CA26632A
|
|
Process of and apparatus for manufacturing gas
|
