GB822428A - - Google Patents

Info

Publication number

GB822428A

GB822428A GB822428DA GB822428A GB 822428 A GB822428 A GB 822428A GB 822428D A GB822428D A GB 822428DA GB 822428 A GB822428 A GB 822428A

Authority

GB

United Kingdom

Prior art keywords

key

depression

totalizer

item

shaft

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.)

Active

Links

• Espacenet
• Global Dossier
• Discuss

• 230000000994 depressogenic effect Effects 0.000 abstract 6
• 239000011435 rock Substances 0.000 abstract 5
• 230000000903 blocking effect Effects 0.000 abstract 3
• 230000008878 coupling Effects 0.000 abstract 3
• 238000010168 coupling process Methods 0.000 abstract 3
• 238000005859 coupling reaction Methods 0.000 abstract 3
• 230000000295 complement effect Effects 0.000 abstract 1
• 230000000694 effects Effects 0.000 abstract 1
• 238000009877 rendering Methods 0.000 abstract 1