JPS62155294U - - Google Patents

Info

Publication number

JPS62155294U

JPS62155294U JP4293186U JP4293186U JPS62155294U JP S62155294 U JPS62155294 U JP S62155294U JP 4293186 U JP4293186 U JP 4293186U JP 4293186 U JP4293186 U JP 4293186U JP S62155294 U JPS62155294 U JP S62155294U

Authority

JP

Japan

Prior art keywords

acetylene gas

opening

flow path

supply

gas

Prior art date

1986-03-26

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
• Discuss

• HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims 4
• 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims 4
• 230000000903 blocking effect Effects 0.000 claims 1
• 239000002904 solvent Substances 0.000 claims 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1