DE90248A - - Google Patents

Info

Publication number

DE90248A

DE90248A DE90248A DE 90248 A DE90248 A DE 90248A DE 90248 A DE90248 A DE 90248A

Authority

DE

Germany

Prior art keywords

steam

valve

boiler

water

piston

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
• 210000003813 thumb Anatomy 0.000 description 3